Irwin 3016028 Jobber Drill Bit, 7/16 in Dia, 2-5/8 in OAL, Spiral Flute, 1-Flute, 7/16 in Dia Shank, Reduced Shank

Description

5% cobalt and heavy-duty web construction for higher heat and abrasion resistance, strength and durability. Split point begins drilling immediately, minimizing bit walk in applications such as heavy-duty abrasive alloy metal drilling on hardened steel. Jobber length.