15620 Type 520 HSS Taper Shank (Shank Larger than Regular) Black Oxide Drill Bit 31mm Center Distance MOLDED DELRIN BODY provides vibration

MOLDED DELRIN BODY provides vibration dampening and electrical insulation

This extrusion process yields an "integral piece" that ensures the integrity of the hose over long periods of use

The short length of drill and flute makes this an especially rigid drill for greater drilling accuracy

worms and worm gears operating together must have the same diametrical pitch and threads

15620 Type 520 HSS Taper Shank (Shank Larger than Regular) Black Oxide Drill Bit 31mm Center Distance MOLDED DELRIN BODY provides vibrationTaper shank drills are made to fit tapered holders. They are designed to perform well under a variety of normal conditions in a wide range of materials. Packaged individually. Click Here for product catalog Proudly Manufactured in the U. S. A