Irwin 10231 Unibit1 1/8-Inch to 1/2-Inch 1/4-Inch Shank Step Drill Bit Hand Tools required compressor: 3hp

required compressor: 3hp

and other press-fit parts

Size: 1-1/2" NPT & AWWA | Made from a2 tool steel | Heat-Treated for longer life | Also fits ford and Mueller d and pl-2 machines

All metal construction with a fully polished chrome finish

99-Inch | Eye length 10-Inch | Mesh length 38-Inch | Use for heavy-duty

Irwin 10231 Unibit1 1/8-Inch to 1/2-Inch 1/4-Inch Shank Step Drill Bit Hand Tools required compressor: 3hpIdeal 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