1/2 in. Titanium Nitride Coated Straight Shank Drill Bit
- Titanium nitride coating extends the life of the bit
- Lasts up to six times longer than standard high speed steel drill bits
- Heavy-duty web design provides extreme rigidity when drilling in metal applications
- Shorter cutting lips reduce torque when drilling in high tensile strength materials
- 135-dregree split point reduces feed pressure for easier penetration without work hardening
- 4-1/2 in. twist length
- 1/2 in. x 6 in.