Irwin Irwin Unibit Step Drill Bit SKU: MB302430 MFG Part Number: 10232

$22.08
Irwin Unibit Step Drill Bit

Ships within 24 hours.


Single concave flute design creates perfectly round holes in thin materials including steel, brass, copper, and aluminum. Constructed of industrial grade, high speed molybdenum steel. SpeedPoint tip for fast starts.
No. 10231: Minimum Size: 1/8", Maximum Size: 1/2", Step Range: 1/32", Number of Holes: 13 Sizes, Material: High Speed Steel, Shank Diameter: 1/4" Hex, Pkg Qty: 1, Package Type: Clamshell

No. 10232: Minimum Size: 3/16", Maximum Size: 1/2", Step Range: 1/16"
  • SKU
  • Options
  • Price
  • Quantity
  •  
  • MB302430

    Irwin Unibit Step Drill Bit
  • Minimum Size: 3/16"
    Maximum Size: 1/2"
  • $22.08
  • MB302449

    Irwin Unibit Step Drill Bit
  • Minimum Size: 1/4"
    Maximum Size: 3/4"
  • $36.40
    $36.99
  • MB302422

    Irwin Unibit Step Drill Bit
  • Minimum Size: 1/8"
    Maximum Size: 1/2"
  • $20.63
  • MB368288

    Irwin Unibit Step Drill Bit
  • Minimum Size: 3/16"
    Maximum Size: 7/8"
  • $29.41
    $39.99