Irwin 1789224 Jobber Drill Bit, 1/4 in Dia, 2-1/2 in OAL, 1/4 in Dia Shank, Straight Shank

Bit is constructed of high-speed steel for excellent combination of strength, heat resistance and wear resistance; 135 deg split point reduces feed pressure and allows for easier penetration without work hardening. Can be used with screw extractors. Carded.