Other sizes in this series
Champion Cobalt Jobber Drill Bits
- Drill High Tensile Materials Like Stainless Steel Using A Power Drill, Drill Press, Or CNC Machine
- Heat Resistant Premium M42 Cobalt High Speed Steel Maintains Sharp Cutting At High Temperatures
- Self-Centering 135° Split Point For Precision Drilling- Drill Will Not Walk
- Straight Shank
- Cobalt Drills Are Brittle And Can Break If Operator Forces Tool