Clarkson-Osborn | sku: CLK ZD66040 5/8" HSS 3 Flute 60° Countersink ZD66040 MSRP: Now: $30.58 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66032 1/2" HSS 3 Flute 60° Countersink ZD66032 MSRP: Now: $20.78 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66024 3/8" HSS 3 Flute 60° Countersink ZD66024 MSRP: Now: $15.02 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66016 1/4" HSS 3 Flute 60° Countersink ZD66016 MSRP: Now: $13.28 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 MSRP: Now: $37.12 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66040 5/8" HSS 3 Flute 60° Countersink ZD66040 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $30.58 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66032 1/2" HSS 3 Flute 60° Countersink ZD66032 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $20.78 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66024 3/8" HSS 3 Flute 60° Countersink ZD66024 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $15.02 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66016 1/4" HSS 3 Flute 60° Countersink ZD66016 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $13.28 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD66032 1/2" HSS 3 Flute 60° Countersink ZD66032 MSRP: Now: $20.78 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66024 3/8" HSS 3 Flute 60° Countersink ZD66024 MSRP: Now: $15.02 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66016 1/4" HSS 3 Flute 60° Countersink ZD66016 MSRP: Now: $13.28 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 MSRP: Now: $37.12 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66040 5/8" HSS 3 Flute 60° Countersink ZD66040 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $30.58 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66032 1/2" HSS 3 Flute 60° Countersink ZD66032 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $20.78 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66024 3/8" HSS 3 Flute 60° Countersink ZD66024 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $15.02 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66016 1/4" HSS 3 Flute 60° Countersink ZD66016 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $13.28 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD66024 3/8" HSS 3 Flute 60° Countersink ZD66024 MSRP: Now: $15.02 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66016 1/4" HSS 3 Flute 60° Countersink ZD66016 MSRP: Now: $13.28 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 MSRP: Now: $37.12 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66040 5/8" HSS 3 Flute 60° Countersink ZD66040 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $30.58 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66032 1/2" HSS 3 Flute 60° Countersink ZD66032 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $20.78 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66024 3/8" HSS 3 Flute 60° Countersink ZD66024 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $15.02 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66016 1/4" HSS 3 Flute 60° Countersink ZD66016 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $13.28 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD66016 1/4" HSS 3 Flute 60° Countersink ZD66016 MSRP: Now: $13.28 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 MSRP: Now: $37.12 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66040 5/8" HSS 3 Flute 60° Countersink ZD66040 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $30.58 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66032 1/2" HSS 3 Flute 60° Countersink ZD66032 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $20.78 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66024 3/8" HSS 3 Flute 60° Countersink ZD66024 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $15.02 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66016 1/4" HSS 3 Flute 60° Countersink ZD66016 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $13.28 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 MSRP: Now: $37.12 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66040 5/8" HSS 3 Flute 60° Countersink ZD66040 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $30.58 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66032 1/2" HSS 3 Flute 60° Countersink ZD66032 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $20.78 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66024 3/8" HSS 3 Flute 60° Countersink ZD66024 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $15.02 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66016 1/4" HSS 3 Flute 60° Countersink ZD66016 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $13.28 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 MSRP: Now: $37.12 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66040 5/8" HSS 3 Flute 60° Countersink ZD66040 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $30.58 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66032 1/2" HSS 3 Flute 60° Countersink ZD66032 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $20.78 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66024 3/8" HSS 3 Flute 60° Countersink ZD66024 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $15.02 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66016 1/4" HSS 3 Flute 60° Countersink ZD66016 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $13.28 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 MSRP: Now: $37.12 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66040 5/8" HSS 3 Flute 60° Countersink ZD66040 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $30.58 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66032 1/2" HSS 3 Flute 60° Countersink ZD66032 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $20.78 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66024 3/8" HSS 3 Flute 60° Countersink ZD66024 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $15.02 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66016 1/4" HSS 3 Flute 60° Countersink ZD66016 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $13.28 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 MSRP: Now: $37.12 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66040 5/8" HSS 3 Flute 60° Countersink ZD66040 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $30.58 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66032 1/2" HSS 3 Flute 60° Countersink ZD66032 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $20.78 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66024 3/8" HSS 3 Flute 60° Countersink ZD66024 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $15.02 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66016 1/4" HSS 3 Flute 60° Countersink ZD66016 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $13.28 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 MSRP: Now: $37.12 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66040 5/8" HSS 3 Flute 60° Countersink ZD66040 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $30.58 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66032 1/2" HSS 3 Flute 60° Countersink ZD66032 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $20.78 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66024 3/8" HSS 3 Flute 60° Countersink ZD66024 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $15.02 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66016 1/4" HSS 3 Flute 60° Countersink ZD66016 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $13.28 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 MSRP: Now: $37.12 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66040 5/8" HSS 3 Flute 60° Countersink ZD66040 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $30.58 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66032 1/2" HSS 3 Flute 60° Countersink ZD66032 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $20.78 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66024 3/8" HSS 3 Flute 60° Countersink ZD66024 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $15.02 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66016 1/4" HSS 3 Flute 60° Countersink ZD66016 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $13.28 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 MSRP: Now: $37.12 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66040 5/8" HSS 3 Flute 60° Countersink ZD66040 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $30.58 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66032 1/2" HSS 3 Flute 60° Countersink ZD66032 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $20.78 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66024 3/8" HSS 3 Flute 60° Countersink ZD66024 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $15.02 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66016 1/4" HSS 3 Flute 60° Countersink ZD66016 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $13.28 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 MSRP: Now: $37.12 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66040 5/8" HSS 3 Flute 60° Countersink ZD66040 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $30.58 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66032 1/2" HSS 3 Flute 60° Countersink ZD66032 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $20.78 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66024 3/8" HSS 3 Flute 60° Countersink ZD66024 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $15.02 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66016 1/4" HSS 3 Flute 60° Countersink ZD66016 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $13.28 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD66040 5/8" HSS 3 Flute 60° Countersink ZD66040 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $30.58 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66032 1/2" HSS 3 Flute 60° Countersink ZD66032 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $20.78 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66024 3/8" HSS 3 Flute 60° Countersink ZD66024 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $15.02 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66016 1/4" HSS 3 Flute 60° Countersink ZD66016 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $13.28 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD66032 1/2" HSS 3 Flute 60° Countersink ZD66032 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $20.78 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66024 3/8" HSS 3 Flute 60° Countersink ZD66024 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $15.02 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66016 1/4" HSS 3 Flute 60° Countersink ZD66016 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $13.28 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD66024 3/8" HSS 3 Flute 60° Countersink ZD66024 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $15.02 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD66016 1/4" HSS 3 Flute 60° Countersink ZD66016 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $13.28 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD66016 1/4" HSS 3 Flute 60° Countersink ZD66016 HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 3 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog MSRP: Now: $13.28 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD63500 2" HSS 1 Flute 100° Countersink ZD63500 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $279.52 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD63448 1-3/4" HSS 1 Flute 100° Countersink ZD63448 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $265.03 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD63432 1-1/2" HSS 1 Flute 100° Countersink ZD63432 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $190.45 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD63416 1-1/4" HSS 1 Flute 100° Countersink ZD63416 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $124.38 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD63400 1" HSS 1 Flute 100° Countersink ZD63400 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $73.68 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD63356 7/8" HSS 1 Flute 100° Countersink ZD63356 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $66.35 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected × OK
Clarkson-Osborn | sku: CLK ZD63348 3/4" HSS 1 Flute 100° Countersink ZD63348 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $41.74 Add to Cart Compare Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected
Clarkson-Osborn | sku: CLK ZD63340 5/8" HSS 1 Flute 100° Countersink ZD63340 HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal Clarkson Osborn Catalog MSRP: Now: $37.12 Add to Cart Compare Previous 12 13 14 15 16 17 18 19 20 21 22 Next Previous 12 13 14 15 16 17 18 19 20 21 22 Next Compare Selected