Size #42 Type 135-AG - Magnum Super Premium, 135 Degree Split Point, Screw Machine Length Drill Bit (12/Pkg.), Norseman Drill #23370
- Special Hi-Molybdenum tool steel.
- Gold surface treated body and clearance for maximum lubricity.
- Heavy-duty construction, 135 Degree split point, no center punch needed - will not walk.
- Recommended for work hardening grades of stainless steel and other hard metal drilling applications.