- Constructed of M-2 high speed steel for combination of strength, heat and wear resistance
- Black oxide coating resists corrosion
- 135 degree split point drills on contact and prevents walking
- Tapered web eliminates bit spinning
WARNINGDescription
Specifications
0.06lb
0.45in
2in
7.5in
1/4 in.
Irwin
Drill Bit
2-3/4 In.
Individual
4 in.
Black Oxide
1/4 in.
135 Degree
