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  11. HSS Step Drill Bit 6 Sizes, 3/16-1/2"
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Irwin

HSS Step Drill Bit 6 Sizes, 3/16-1/2"

product price: $25.25
/ea
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Key Features

  • Material High Speed Steel
  • Finish Titanium Nitride
  • Number of Pieces 1
  • Number of Flutes 1
  • Size Range 3/16 in to 1/2 in
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Product Information

Dimensions

Size Range 3/16 in to 1/2 in
Shank Size 1/4 in
Sizes Included 3/16", 1/4", 5/16", 3/8", 7/16", 1/2"
Number of Hole Sizes 6
Bit Length 3-1/8"
Overall Length 2 11/16 in, 2 7/8 in, 3 3/16 in, 3 1/4 in
Drill Bit Sizes Included 3/16 in, 1/4 in, 5/16 in, 3/8 in, 7/16 in, 1/2 in
Shank Hex Size 1/4 in
Shank Diameter 3/8 in
Maximum Hole Size 1 3/8 in
Minimum Hole Size 1/8 in
Number Hole Sizes 27
Maximum Drilling Depth 1/8 in, 5/16 in

Details

Material High Speed Steel
Finish Titanium Nitride
Number of Pieces 1
Number of Flutes 1
Shank Type Hex
Step Thickness 1/16 in
Shank Shape Three-Flat
Drill Bit Finish TiN
Impact Rated No
Drill Bit Material High Speed Steel
Item Step Drill Bit
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, 0.5625, 0.625, 0.6875, 0.75, 0.8125, 0.875, 0.9375, 1, 1.0625, 1.125, 1.1875, 1.25, 1.3125, 1.375
Finish - Machining Black Oxide
Primary Material Application Aluminum, Brass, Copper, Laminate, Plastic, Steel, Wood
Cutting Direction Right Hand
Drill Bit Point Type Speed Point
Material - Machining High Speed Steel
Step Increments 1/16 in
Shank Type - Machining Straight with Three Flats
Sub Brand Unibit
Measurement System Fractional Inch
Series UNIBIT

Description

Step Drill Bit, High Speed Steel, Black Oxide, 3/16 in to 1/2 in Size Range, Straight with Three Flats, 1/4 in Shank Hex Size, 3/8 in Shank Diameter, 2 11/16 in, 2 7/8 in, 3 3/16 in, 3 1/4 in Overall Length, Maximum Drilling Depth 1/8 in, 5/16 in

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