Description

.429″ OD | 7mm Pilot | Piloted Core Drill | CCD-59

• 7mm Pilot
• .429″ shank
• .429″ OD
• CNC-machined to .0003″ T.I.R. or les
• Ideal for any Bridgeport-type (collet driven) machine
• Use dry at 175 to 225 RPM
• Center accurately in the guide
• Cutting angle prevents the bit from wandering due to irregular guide wear
• Flutes are designed to enlarge bores quickly
• Manufactured to close tolerances of concentricity