Irwin® 91148 Silver & Deming HSS Fractional 1/2" Reduced Shank Drill Bit, 3/4" BF20 then allows the fence to

then allows the fence to spring back into shape

Iron body with bronze inlets

Calcium & sulfur

CAT Rating: II 300V

Irwin® 91148 Silver & Deming HSS Fractional 1/2" Reduced Shank Drill Bit, 3/4" BF20 then allows the fence toIrwin Silver and Deming High Speed Steel Fractional Drill Bit is made from M 7 high speed steel for high resistance to abrasion during tough drilling applications. Three flatted shank design provides better chuck grip and reduces slippage. Ideal for use in keyless chucks. All Silver and Deming bits are 6" long and feature a 1 2" reduced shank that fits all 1 2" drills. Standard 118 degree point for use in wood, metal, and plastic. Size: 3 4" Twist