3/8″ x 5″ Cobalt HSS-J/L Drill Bit
Features and Benefits:
- Constructed of M-42 8% cobalt high speed steel for super abrasive resistance in tough metals
- Heavy duty spiral flute design produces faster chip ejection
- Shorter cutting lips reduce torque when drilling in high tensile strength materials
- 135 degree split point begins drilling immediately, minimizing bit walk
