Vulcan 363741OR Aircraft Twist Drill Bit, High Speed Steel, 1/2" x 12"
Description
Highlights:
- Material : High speed steel
- Diameter : 1/2"
- Type : Aircraft, twist
- Overall length : 12"
- Shank type : 3-Flat
- Point angle : 135 deg
- Point type : Split
- All 3/16" and larger have 3 flats on the shank so that the chuck gets a better grip on the bit