Piloted Core Drills for DCM, Peterson, Kansas Instruments
- CNC machined to .0003" T.I.R. or less
- Two layer Nitrite Bronze coating prevents galling
- Ideal for any Bridgeport-type (collet driven) machine
- Center accurately in the guide
- Cutting angle prevents the bit from wandering due to irregular guide wear
- Flutes are designed to enlarge bores quickly
- 1/2" round shank
