IRWIN 10312ZR - #12 3/8 in. Unibit Step Drill M12 Cable-gripping shear-type jaws provide exceptional

Cable-gripping shear-type jaws provide exceptional cutting capability

dry coring and chipping in any mid to upper wall and ceiling application

A-95956-25)

15-tine rake

IRWIN 10312ZR - #12 3/8 in. Unibit Step Drill M12 Cable-gripping shear-type jaws provide exceptionalThe IRWIN 10312ZR Step Drill Bit is ideal for drilling holes in thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates. Featuring a patented single flute cutting edge, it ensures perfectly round holes and provides greater control through the steps. Its 3 nut shank prevents slippage in the drill chuck, while the SpeedPoint tip improves penetration and prevents walking. Made of high speed steel, this bit is strong and