Irwin - 7/16 X 18 L Steel Bell Hanger Bit Straight Shank 1 pc

IRWIN Silver and Deming High Speed Steel Fractional Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applications. All Silver & Deming bits are 6 in. long and feature a 1/2 in. reduced shank that fits all 1/2 in. drills. Heavy-duty metal drilling, automotive, body shop, metal fabrication.

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).

IRWIN Speedhammer Plus Standard Tip features a patented tip and flute design removes dust more efficiently - up to 25% faster than other bits