Drill Bits

3/4" HSS 6 Flute 60° Countersink ZD69048

HSS For chamfering, deburring, and countersinking 6 flute geometry to reduce chatter and a fast shearing cut Longer tool life due to distributing the cutting load over 6 teeth Clarkson Osborn Catalog

5/8" HSS 6 Flute 60° Countersink ZD69040

HSS For chamfering, deburring, and countersinking 6 flute geometry to reduce chatter and a fast shearing cut Longer tool life due to distributing the cutting load over 6 teeth Clarkson Osborn Catalog

1/2" HSS 6 Flute 60° Countersink ZD69032

HSS For chamfering, deburring, and countersinking 6 flute geometry to reduce chatter and a fast shearing cut Longer tool life due to distributing the cutting load over 6 teeth Clarkson Osborn Catalog

3/8" HSS 6 Flute 60° Countersink ZD69024

HSS For chamfering, deburring, and countersinking 6 flute geometry to reduce chatter and a fast shearing cut Longer tool life due to distributing the cutting load over 6 teeth Clarkson Osborn Catalog

5/16" HSS 6 Flute 60° Countersink ZD69020

HSS For chamfering, deburring, and countersinking 6 flute geometry to reduce chatter and a fast shearing cut Longer tool life due to distributing the cutting load over 6 teeth Clarkson Osborn Catalog

1/4" HSS 6 Flute 60° Countersink ZD69016

HSS For chamfering, deburring, and countersinking 6 flute geometry to reduce chatter and a fast shearing cut Longer tool life due to distributing the cutting load over 6 teeth Clarkson Osborn Catalog

3/16" HSS 6 Flute 60° Countersink ZD69012

HSS For chamfering, deburring, and countersinking 6 flute geometry to reduce chatter and a fast shearing cut Longer tool life due to distributing the cutting load over 6 teeth Clarkson Osborn Catalog

1-1/2" HSS 4 Flute 90° Countersink ZD75132

HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 4 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog

1-1/4" HSS 4 Flute 90° Countersink ZD75116

HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 4 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog

1" HSS 4 Flute 90° Countersink ZD75100

HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 4 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog

7/8" HSS 4 Flute 90° Countersink ZD75056

HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 4 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog

3/4" HSS 4 Flute 90° Countersink ZD75048

HSS For chamfering, deburring, and countersinking Designed for a more chatter-free performance 4 flutes allow higher feed rates than single flute and greater chip clearance than 6 flute Clarkson Osborn Catalog