Irwin 10233 Unibit3 1/4-Inch to 3/4-Inch 3/8-Inch Shank Step Drill Bit Plumbing Tools Convenient storage tray on back

Convenient storage tray on back wall for small items (except Model 1332)

smoother starts

5/8" od compression x 3/8" od compression valve with oval handle

Univ 1-2 Npt Hs Ci

Irwin 10233 Unibit3 1/4-Inch to 3/4-Inch 3/8-Inch Shank Step Drill Bit Plumbing Tools Convenient storage tray on backIdeal 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 walkingFrom the Manufacturer UNIBIT 3 9 Hole Sizes (1 4" 3 4"), 1 16"