Irwin 91142 Drill Bit, 1/2 Reduced Shank, 6 Long, 21/32

Drill Bit, High Speed Steel, 1/2″ Reduced Shank, 6″ Long, 21/32″, in Tube Features and Benefits:Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applicationsThree-flatted shank design provides better chuck grip and reduces slippage.Ideal for use in keyless chucksAll Silver & Deming bits are 6″ long and feature a 1/2″ reduced shank that fits all 1/2″ drillsStandard 118 degree point for use in wood, metal, and plasticSize- 21/32″ Twist Length- 3″ Overall Length- 6″