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Irwin Unibit Fractional Step Drill Bit, 1/2in (UBT10310)

Irwin Unibit Fractional Step Drill Bit, 1/2in (UBT10310)
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$29.69 /Each

$20.39 /Each

(Save 31%)


$19.37 /Each

(Save 35%)

Irwin Tools Unibit Fractional Step Drill Bit, 1/2in
  • Product SKU: UBT10310
  • New SpeedPointâ„¢ tip provides 6X faster initial penetration time than before, and eliminates the need for center punching.
  • Single-fluted cutting edge assures true round holes, and allows greater control with less vibration.
  • Ideal for drilling holes in thin materials such as mild steel, copper, brass, aluminum, Plexiglas, wood, and laminates.

Product Description

Unibit Fractional Step Drill Bit

New SpeedPointâ„¢ tip provides 6X faster initial penetration time than before, and eliminates the need for center punching. Single-fluted cutting edge assures true round holes, and allows greater control with less vibration. Ideal for drilling holes in thin materials such as mild steel, copper, brass, aluminum, Plexiglas, wood, and laminates. Cutting Diam: 1/2 in [Max]; Cutting Edge Material: HSS; Material Thickness: N/A [Max]; Measurement Type: Fractional; Number of Steps: N/A; Packing Type: Carded; Shank Diam: 1/4 in; Weight: 0.16 lb.

Product Specifications

  • Global Product Type: Drill Parts and Accessories-Step Drill Bit
  • Coating: Black Oxide
  • Material(s): Steel
  • Size: 1/2"
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