Irwin 7/16 in. X 5-1/2 in. L Cobalt Alloy Steel Drill Bit Straight Shank 1 pc

IRWIN Cobalt Steel Drill Bit is ideal for drilling into hardened steel, alloys, titanium and stainless steel 135 degree split to minimize walk Higher heat and abrasion resistance Heavy duty web construction for strength and durability For tough metal drilling which includes: heavy duty abrasive, alloy metal drilling on hardened steel, cast iron and Stainless Steel   California residents see   Prop 65 Warning(s)