Shop IRWIN

Step Drill Bit, 13 Hole Sizes, 1/8 in to 1/2 in, 1/32 in Step Increments, Black Oxide Finish

  • Mfr # 10231

  • Zoro # G1647502

product price: 
$
19.65
/ea

Key Features

Shank Diameter
1/4 in
Shank Type - Machining
Hex
Material - Machining
High Speed Steel
Finish - Machining
Black Oxide
Overall Length
3 3/16 in
See all product information
Unlock 30-day payment terms
Unlock 30-day payment terms
Business customers can apply for Net 30—no fees, no interest, fast approval. Terms apply.
Create Account
Get 10% off your order
Get 10% off your order
Sign up for our email list and receive your promo code via email.

Specifications

Product Information

MFR #
10231
Zoro #
G1647502
UPC #
038548101019
Country of Origin
United States

Dimensions

Shank Diameter
1/4 in
Overall Length
3 3/16 in
Size Range
1/8 in to 1/2 in
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
Step Thickness
5/32 in
Shank Hex Size
1/4 in
Number Hole Sizes
13
Maximum Drilling Depth
1/8 in
Minimum Hole Size
1/8 in
Maximum Hole Size
1/2 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
0.125, 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, Plastic, Steel, Wood
Measurement System
Fractional Inch
Series
Unibit
Drill Bit Point Type
Speed Point
Cutting Direction
Right Hand
Sub Brand
Unibit
Step Increments
1/32 in
Products By Industry
General Approach

Description

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

Ratings & reviews

Explore more products