Aircraft Drill Bit 1-4"x12"
High speed steel with split point that keeps the drill from skating on hard materials and eliminates the need for a center punch. All 3/16" and larger have 3 flats on the shank so that the chuck gets a better grip on the bit.
- TWIST DRILL BITS
- Dia x OA Lgth In=1/4 x 12
- HSS-135 DEGREE POINT
- AIRCRAFT
