Irwin Uni-Bit 5-Step Makes 7/8 Inch Step Drill Bit — VB12-1012

The Irwin VB12-1012 Uni-Bit is a 5-step step drill bit that drills, deburrs, and countersinks in a single operation, with the ability to produce a 7/8 inch hole. Designed for use in sheet metal, plastic, wood, and thin materials, the split-point tip starts on contact for fast, accurate drilling without a center punch. Ideal for electricians, HVAC technicians, and contractors working with electrical panels, junction boxes, and conduit knockouts.

• Brand: Irwin
• Part Number / SKU: VB12-1012
• Steps: 5
• Max Hole Size: 7/8 Inch
• Shank: 1/4 Inch Hex
• Application: Sheet metal, electrical panels, and conduit knockout holes

Available Variants:

• (1) Bit
• 12 Pack

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