Description
Specifications:
- Diameter: 5/16″
- Shank: 5/16″
- Overall length: 4 1/2″
- Twist length: 3 3/16″
- Heavy-duty web design provides extreme rigidity when drilling in metal applications
- Shorter cutting lips reduce torque when drilling in high tensile strength materials
- 135-degree split point reduces feed pressure for easier penetration without work hardening
- MFG Number: 63920
- More Drill Bits
