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Irwin Uni-Bit 8-Step 9/16 to 1 Inch Step Drill Bit Variable Step Drill Bit

by Irwin

Irwin Uni-Bit 8-Step 9/16 to 1 Inch Step Drill Bit — VB2-838

The Irwin VB2-838 Uni-Bit is an 8-step step drill bit that drills, deburrs, and countersinks in a single operation. Designed for use in sheet metal, plastic, wood, and thin materials, it produces clean, burr-free holes in 8 sizes from 9/16 inch to 1 inch without a center punch. The split-point tip starts on contact for fast, accurate drilling. Ideal for electricians, HVAC technicians, and contractors working with electrical panels, junction boxes, and conduit knockouts.

  • Brand: Irwin
  • Part Number / SKU: VB2-838
  • Steps: 8
  • Size Range: 9/16 Inch to 1 Inch
  • Shank: 1/4 Inch Hex
  • Application: Sheet metal, plastic, wood, and thin material drilling

Available Variants:

  • (1) Bit
  • 12 Pack

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