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Unibit No. 5 Step Drill Bit, 10 Hole Sizes, 1/4 to 1-3/8 ", 1/16" Steps, High-Speed Steel, Hex Shank

  • Mfr # 10235

  • Zoro # G1271505

product price:  $97.59
/ea

Key Features

Shank Diameter
3/8 in
Material - Machining
High Speed Steel
Finish - Machining
Black Oxide
Overall Length
3 1/16 in
Number of Flutes
1
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Specifications

Product Information

MFR #
10235
Zoro #
G1271505
UPC #
038548101057
Country of Origin
United States

Dimensions

Shank Diameter
3/8 in
Overall Length
3 1/16 in
Size Range
1/4 in to 1 3/8 in
Step Thickness
3/16 in
Drill Bit Sizes Included
1/4 in, 3/8 in, 1/2 in, 5/8 in, 3/4 in, 7/8 in, 1 in, 1 1/8 in, 1 1/4 in, 1 3/8 in
Maximum Hole Size
1 3/8 in
Minimum Hole Size
1/4 in
Number Hole Sizes
10
Maximum Drilling Depth
1/8 in

Details

Item
Step Drill Bit
Shank Type - Machining
Hex
Material - Machining
High Speed Steel
Finish - Machining
Black Oxide
Number of Flutes
1
Number of Pieces
1
Impact Rated
Not Impact Rated
Decimal Equivalent
0.25, 0.375, 0.5, 0.625, 0.75, 0.875, 1, 1.125, 1.25, 1.375
Measurement System
Fractional Inch
Primary Material Application
Aluminum, Brass, Copper, Plastic, Steel, Wood
Cutting Direction
Right Hand
Sub Brand
Unibit
Series
Unibit
Step Increments
1/16 in
Drill Bit Point Type
Speed Point
Shop By
Hot Buys

Description

The IRWIN - 10235 Step Drill Bit is a high-speed steel tool with a black oxide finish, designed for precision and durability. With a size range of 1/4 in to 1 3/8 in, it's ideal for drilling holes in thin materials such as stainless steel, copper, plastic, aluminum, laminate and brass. This drill bit features straight flutes with three flats and has a shank diameter of 3/8 inches. The overall length measures at 3-1/16 inches while the maximum drilling depth is capped at an eighth of an inch.
Key Features:

  • High-Speed Steel construction ensures longevity.

  • Black Oxide finish provides corrosion resistance.

  • Size Range: From 1/4 inch to 1-3/8 inch for versatile use.

  • Straight Flute Design with Three Flats allows smooth operation.

  • Shank Diameter: Measures at sturdy 3/8 inches.

  • Overall Length: Compact design measuring at just over three inches long.

  • Maximum Drilling Depth: Up to an eighth of an inch deep into various materials.

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