Irwin Cobalt Alloy High Speed Steel Fractional Straight Shank Jobber Length Drill Bits 7/16-Inch Size:7/16" This Lockback is a part

This Lockback is a part of the Camo Case Caliber® Family

025" Thick 15/16" Diameter

Curved Handles

The 10 tine welded head is mounted to a 30-inch hardwood handle with poly D-grip for strength and durability

Irwin Cobalt Alloy High Speed Steel Fractional Straight Shank Jobber Length Drill Bits 7/16-Inch Size:7/16" This Lockback is a partConstructed of M 35 5 percent cobalt alloy high speed steel for super abrasive resistance in tough metals Heavy duty spiral flute design produces faster chip ejection Shorter cutting lips reduce torque for drilling in high tensile strength materials. 135 degree split point reduces feed pressure for easier penetration without work hardening