Irwin #4 Unibit Step Drill Bit 3/16 in. to 7/8 in. 12 Sizes

★★★★★ 4.9 43 reviews

$52.50
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$52.50
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Product details

Management number 216555205 Release Date 2026/04/19 List Price $21.00 Model Number 216555205
Category

This unibit stop drill bit drills 12 hole sizes from 3/16 In. to 7/8 In. in 1/16 In. increments. It has a 3/8 In. shank with a 1/8 In. step thickness. It has a self-starting tip.

  • Drills 12 hose sizes
  • 3/16 to 7/8 holes
  • 3/8 In. shank
  • 1/8 In. step thickness
  • Self-starting tip
Model 10234
Brand Name IRWIN
Shank Type Hex
Unit Count 1.0 Count
Item Weight 1.44 ounces
Point Style SpeedPoint
Finish Types Titanium
Manufacturer IRWIN
Material Type High Speed Steel (HSS)
Tool Flute Type Single-Flat
Number of Flutes 1
Included Components 1 bit
Warranty Description Limited lifetime
Minimum Bore Diameter 0.19 Inches
Surface Recommendation Aluminum,Brass,Copper,Steel,Wood

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4.9 out of 5
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43 ratings | 18 reviews
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