Irwin - 7/32 in. X 3-3/4 in. L Cobalt Alloy Steel Drill Bit Straight Shank 1 pc

High speed steel with M-35, five percent cobalt, for higher heat and abrasion resistance; heavy-duty web construction for strength and durability. Split point begins drilling immediately, minimizing bit walk when used in applications such as metal drilling, including heavy-duty abrasive alloy metal drilling on hardened steel (heat-treated).