Irwin 10220 Unibit Fractional Hole Enlarging Step Drill Bit #20 In Stock Matches standard

Matches standard

Gun features a handy air control valve which allows flow control at the gun instead of at the pump

1 joule output

Cable Size: 78

Has no objectionable odor

Irwin 10220 Unibit Fractional Hole Enlarging Step Drill Bit #20 In Stock Matches standard"IRWIN" ENLARGING STEP DRILL BIT Drills 9 16" to 1" holes in 1 16" increments. Has 8 steps on bit. High speed steel bit. Single flute cutting edge for greater control through steps. Cutting edge provides a true round hole. Three flatted shank (1 2")prevents slipping in drill chuck. Ideal for drilling holes into thin materials such asstainless steel, copper, brass, aluminum, plastic and laminates. Pilot hole required. Carded. WARNING: Cancer and