Irwin 3016032 Jobber Drill Bit, 1/2 in Dia, 3-1/4 in OAL, Spiral Flute, 1-Flute, 1/2 in Dia Shank, Reduced Shank-Fast Shipping

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.