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  11. Cobalt Alloy Steel Step Drill Bit 13 Sizes, 1/8-1/2In
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Irwin

Cobalt Alloy Steel Step Drill Bit 13 Sizes, 1/8-1/2In

original price: $27.53
17% off
new price: $22.65
/ea
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Key Features

  • Material Cobalt Alloy Steel
  • Finish Steam Oxide
  • Number of Pieces 1
  • Number of Flutes 1
  • Shank Size 1/4 in
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Product Information

Dimensions

Size Range 1/8 in to 1/2 in
Shank Size 1/4 in
Sizes Included 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2"
Number of Hole Sizes 13
Overall Length 3 3/16 in
Bit Length 3-1/8"
Drill Bit Sizes Included 1/8 in, 5/32 in, 3/16 in, 7/32 in, 1/4 in, 9/32 in, 5/16 in, 11/32 in, 3/8 in, 13/32 in, 7/16 in, 15/32 in, 1/2 in
Number Hole Sizes 13
Shank Hex Size 1/4 in
Maximum Hole Size 1/2 in
Minimum Hole Size 1/8 in
Maximum Drilling Depth 1/8 in

Details

Material Cobalt Alloy Steel
Finish Steam Oxide
Number of Pieces 1
Number of Flutes 1
Shank Type Hex
Step Thickness 1/32 in
Shank Shape Hex
Drill Bit Finish Steam Oxide
Impact Rated No
Drill Bit Material Cobalt Steel
Item Step Drill
Decimal Equivalent 0.125, 0.1563, 0.1875, 0.2188, 0.25, 0.2813, 0.3125, 0.3438, 0.375, 0.4063, 0.4375, 0.4688, 0.5
Primary Material Application Aluminum, Brass, Copper, Laminate, Steel, Plastic, Stainless Steel, Hardened Steel, Wood
Flute Type Radial
Sub Brand Unibit
Finish - Machining Black Oxide
Shank Type - Machining Hex
Series UNIBIT
Measurement System Fractional Inch
Cutting Direction Right Hand
Drill Bit Point Type Speed Point
Step Increments 1/32 in
Material - Machining Cobalt Alloy Steel

Description

Step Drill Bit, Cobalt Alloy Steel, Black Oxide, 1/8 in to 1/2 in Size Range, Hex, 1/4 in Shank Hex Size, 3 3/16 in Overall Length, Maximum Drilling Depth 1/8 in

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