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IRWIN #1 Step Drill - 13 Hole Sizes

  • IRWIN #1 Step Drill - 13 Hole Sizes

IRWIN #1 Step Drill - 13 Hole Sizes

Item #: 20973 |  Model #: 10231

5 / 5 2 Reviews

#1 Step Drill - 13 Hole Sizes

  • 13 hole sizes
  • High speed steel fractional
  • Single-fluted cutting edge for greater control and rounder holes
  • Ideal for drilling holes in thin materials such as mild steel, copper, brass, aluminum, plexiglass, wood and laminates
  • 3-flatted shank won't slip in chuck
  • Speedpoint tip for fast starting
  • Laser marked sizes won't wear off with use
Bit Material High-speed steel
Number of Hole Sizes 13
Shank Style Hex
Shank Size 1/4-in
Diameters of Holes Drilled 1/8"-1/2" (1/32" steps)
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