IRWIN Drill Bit Set, Titanium Nitride Coated, 29-Piece (3018003)
- Titanium Nitride Coated-coated nitride drill bits last longer and feature a cutting edge that stays sharp.
- 135° split-point tip starts drilling immediately and helps eliminate walking.
- IRWIN drill bits are great for repetitive metal drilling with portable drills and for use in stationary drill presses.
- Includes 1/16" through 1/2" drill bit sizes in 1/64" increments.
- Titanium Nitride drill bits last longer and feature a cutting edge that stays sharp.