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Step Drill Bit Set, HSS, 1/8-1-3/8 In, 4 pc

Mfr # 10225
Zoro # G4100634

$138.99

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Key Features

Measurement System Fractional Inch
Material - Machining High Speed Steel
Shank Type Hex
Finish - Machining Black Oxide
Decimal Equivalent 0.125, 1.375

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Brand Irwin
MFR # 10225
Zoro # G4100634
UPC #
038548102252
Country of Origin United States
Category Drill Bit Sets

Dimensions

Overall Length	2 3/4 in, 3 1/8 in
Shank Size	1/4 in, 3/8 in, 7/16 in
Size Range	1/8 in to 1/2 in, 13/16 in to 1 3/8 in, 3/16 in to 1/2 in, 3/16 in to 7/8 in
Number of Hole Sizes	41
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", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 13/16", 7/8", 15/16", 1", 1-1/16", 1-1/8", 1-3
Bit Length	2-3/4", 3-1/8"
Drill Bit Dimension Type	Fractional Inch
Number Hole Sizes	41
Maximum Hole Size	1 3/8 in
Minimum Hole Size	1/8 in
Shank Hex Size	1/4 in, 3/8 in, 7/16 in

Details

Item	Step Drill Bit Set
Measurement System	Fractional Inch
Material - Machining	High Speed Steel
Shank Type	Hex
Finish - Machining	Black Oxide
Decimal Equivalent	0.125, 1.375
Material	HSS
Finish	Steam Oxide
Cutting Direction	Right Hand
Number of Flutes	1
Number of Pieces	4
Drill Bit Finish	Steam Oxide
Step Thickness	1/32 in, 1/16 in
Drill Bit Material	High Speed Steel
Includes	10231 (1/8 in to 1/2 in), 10232 (3/16 in to 1/2 in), 10234 (1/4 in to 3/4 in), 10221 (13/16 in to 1-3/8 in)
Impact Rated	No
Step Increments	1/32 in, 1/16 in
Drill Bit Point Type	Speed Point
Series	UNIBIT
Sub Brand	Unibit
Shank Type - Machining	Straight with Three Flats
Number of Drill Bits	3

Description

Step Drill Bit Set, High Speed Steel, Black Oxide, 1/8 in to 1/2 in, 13/16 in to 1 3/8 in, 3/16 in to 1/2 in, 3/16 in to 7/8 in Size Range, Straight with Three Flats, Number of Drill Bits 3, Shank Hex Size 1/4 in, 3/8 in, 7/16 in

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Step Drill Bit Set, HSS, 1/8-1-3/8 In, 4 pc

Mfr # 10225

Zoro # G4100634

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