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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 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 9 10 11 12 13 14 15 16 17 18 19 Next Previous 9 10 11 12 13 14 15 16 17 18 19 Next Compare Selected