Irwin 10312 Unibit12 3/8-Inch 1/4-Inch Shank Step Drill Bit Power Tools Large Hole Bathroom Sink Drain

Large Hole Bathroom Sink Drain without Overflow Europa Bronze | This item is used for Rough Plumbing

Designed for rapid cutting of 2-Inch through 4-Inch steel pipe | Operates with minimal cutter rotation as necessary for tight quarters | Can be used as tubing cutters | Clean cut with limited crimping or bending | Ridgid covers its products with a lifetime warranty against defects in material or workmanship for the life of the tool

low flex tufts which offer a very aggressive high impact brushing action with best control at the surface contact area

Centering marks for hole alignment

Irwin 10312 Unibit12 3/8-Inch 1/4-Inch Shank Step Drill Bit Power Tools Large Hole Bathroom Sink DrainIdeal 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 12 3 8" Single Hole Size