DRILLCO - #31,COBALT STUBY DRILLS - 380C031

Drillco's M42 cobalt drills permit speeds 30% greater than HSS drills. Screw Machine (Stub) length drills offering greater stability than longer drills. Heavy-duty design increases tool life and performance. 135° Split Point reduces walking at the point.
Made with premium grade cobalt HSS to drill harder materials
Cobalt drills can drill approximately 30% faster than HSS drills
Self centering 135° split-point for reduced thrust requirements and minimized walking
Bronze surface treatment for high lubricity
Shorter screw machine length adds rigidity to the drill bit to reduce breakage
Round shank