Irwin 10311 Unibit11 7/8-Inch 3/8-Inch Shank Step Drill Bit Enerpac parts | Spring Action Makes Tool

| Spring Action Makes Tool Easier to Use

Reinforced steel shelves welded in place for added strength and durability

Specialty stethoscope tool also available for identifying sounds

further extending blade life

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Irwin 10311 Unibit11 7/8-Inch 3/8-Inch Shank Step Drill Bit Enerpac parts | Spring Action Makes ToolIdeal 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 11 7 8" Single Hole Size