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Irwin Unibit 10220CB Unibit 1/16-Inch Hole Enlarging 8-Steps Cobalt Alloy Steel Step Drill Bit

SKU: irwin-10220cb Model: 10220CB
$50.99
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Irwin Unibit 10220CB Unibit #20 HSS Cobalt 8-Step Hole Enlarging Drill Bit (9/16" -1")

Irwin Unibit 10220CB Unibit 1/16-Inch Hole Enlarging 8-Steps Cobalt Alloy Steel Step Drill Bit

SKU: irwin-10220cb Model: 10220CB
|
$50.99

Step Drill Bit, Material Cobalt Alloy Steel, Steam Oxide Finish, Number of Hole Sizes 8, Shank Size 7/16 In., Step Thickness 1/8 In., Size Range 9/16 In. to 1 In., Sizes Included 9/16 In., 5/8 In., 11/16 In., 3/4 In., 13/16 In., 7/8 In., 15/16 In., 1 In., Number of Flutes 1, Shank Type Hex, Bit Length 3 In.

Availability: 2-4 weeks

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Step Drill Bit, Material Cobalt Alloy Steel, Steam Oxide Finish, Number of Hole Sizes 8, Shank Size 7/16 In., Step Thickness 1/8 In., Size Range 9/16 In. to 1 In., Sizes Included 9/16 In., 5/8 In., 11/16 In., 3/4 In., 13/16 In., 7/8 In., 15/16 In., 1 In., Number of Flutes 1, Shank Type Hex, Bit Length 3 In.

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Product Overview

Unibit 1/16-Inch Hole Enlarging 8-Steps Cobalt Alloy Steel Step Drill Bit

Step Drill Bit, Material Cobalt Alloy Steel, Steam Oxide Finish, Number of Hole Sizes 8, Shank Size 7/16 In., Step Thickness 1/8 In., Size Range 9/16 In. to 1 In., Sizes Included 9/16 In., 5/8 In., 11/16 In., 3/4 In., 13/16 In., 7/8 In., 15/16 In., 1 In., Number of Flutes 1, Shank Type Hex, Bit Length 3 In.

  • 6X Longer life vs. the competition    
  • M35 grade Cobalt Alloy Steel HSS    
  • Radial concave flute    
  • Speedpoint tip    
  • Laser marked sizes

In The Box

  • One (1) Unibit 1/16-Inch Hole Enlarging 8-Steps Cobalt Alloy Steel Step Drill Bit

Product Specifications

SKU
irwin-10220cb
Model
10220CB
UPC / ISBN
38548099248
Brand
Irwin Unibit
Shipping Weight
0.32 lb
Shipping Dims
7.25 x 3 x 0.95
Condition
New
Manufacturer's Warranty
Limited Lifetime
Return Policy
Unopened Only, 30 Days
Package Type
Individual
Addl Specs
  • Bit Diameter: 1.0
  • Bit Material: High Speed Steel
  • Bit Type: Step
  • Drilling Depth (in): 2
  • global_material_2: High Speed Steel
  • Length (in): 4.0
  • MFG Model # (Series): 10220CB
  • Minimum Chuck Size Required: 1/4 In.
  • Recommended Safety Equipment: Safety glasses
  • Shank Diameter (in): 0.25
California Proposition 65 Warning

WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of those chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically-treated lumber. Click Here for more information

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