Irwin Cobalt High Speed Drill Bit 3/8"

$9.84 / EA

High speed steel with M-35 5% cobalt for higher heat and abrasion resistance
Heavy-duty web construction for strength and durability
135 degree split point begins drilling immediately while minimizing bit walk
Used in applications such as metal drilling, including heavy-duty abrasive alloy metal drilling on hardened steel (heat-treated)