Irwin 10231 Unibit1 1/8-Inch to 1/2-Inch 1/4-Inch Shank Step Drill Bit ['REED' plunger threads and base mounting

plunger threads and base mounting holes for optional fixture attachment Heavy duty plunger spring return High quality 3/8-Inch -18 NPT quick coupling Baked enamel finish for increased corrosion resistance

40835 PKG OF 5 SCREWS W/WASHER

The heavy duty inner core cable for long life

The design drives the side of the fastener instead of the corner

This product is used for replacement-clothes-washing-machine-motors

Irwin 10231 Unibit1 1/8-Inch to 1/2-Inch 1/4-Inch Shank Step Drill Bit ['REED' plunger threads and base mountingIdeal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates Single flute cutting edge for greater control through steps Patented single flute cutting edge gives the user a true round hole every time 3 faltted shank prevents slipping in drill chuck New speedpoint tip penetrates faster than previous unibits and prevents walkingAmazon. ca Product Description Irwin 10231 Unibit #1 13 Step 1 4 Inch