Drill Hog 29 Pc Cobalt Drill Bit Set M42 Drills
- Premium Solid Cobalt M42 Super High Speed Steel.
- 1/16" to 1/2" in 1/64th Increments (Does not Skip any Sizes).
- High Heat Treated Hardness 68-70 HRC (Rockwell Hardness Scale).
- 135 Degree Split Point Prevents "Walking".
- Tri-Flat Shank Prevents "Spinning" in Chuck.