Made in USA 9/32 Body 0.179 Step Diam Straight Shank HSS Subland Step Drill Bit Bright Finish 4-1/4 OAL 11/16 Step Length 2-15/16 Flute Length 45° Shoulder Incl Angle

IRWIN UNIBIT 13 HSS Step Drill Bit 1 Size, 1-1/8 w/Steps

Step Drill Bit, High Speed Steel, Black Oxide, 1-1/8 in Size Range, Straight with Three Flats, 3/8 in Shank Diameter, 2 13/16 in Overall Length ... more

HSS Straight Shank Jobber Twist Drill Bit Extension Length

[Package Content]- total length high-speed steel parabolic flute drill bit. [Strength and Hardness]- Made of high-speed steel. HSS(High Speed Steel) enables the drill body harder and can keep a longer drilling life. ... more

HSS Straight Shank Jobber Twist Drill Bit Extension Length

[Package Content]- total length high-speed steel parabolic flute drill bit. [Strength and Hardness]- Made of high-speed steel. HSS(High Speed Steel) enables the drill body harder and can keep a longer drilling life. ... more

HSS Straight Shank Jobber Twist Drill Bit Extension Length

[Package Content]- total length high-speed steel parabolic flute drill bit. [Strength and Hardness]- Made of high-speed steel. HSS(High Speed Steel) enables the drill body harder and can keep a longer drilling life. ... more

IRWIN 10502cb HSS Cobalt Alloy Steel Step Drill Bit Set, 3-Piece, #1, #2 & #3

Step Drill Bit Set, Cobalt Alloy Steel, Black Oxide, 1/8 in to 3/4 in Size Range, Straight with Three Flats, Number of Drill Bits 3, Shank Hex Size 1/4 in ... more

LENOX 30889889 HSS Step Drill Bit Set 1/8-1", 3 pc.

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

LENOX 30929-VB30929 HSS Step Drill Bit Set 1/8-1-3/8 In, 4 pc

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

WESTWARD 6EXN4 HSS Step Drill Bit 12 Sizes, 3/16-7/8"

Step Drill Bit, High Speed Steel, Black Oxide, 3/16 in to 7/8 in Size Range, Straight with Three Flats, 3/8 in Shank Diameter, 2 7/8 in Overall Length, Maximum Drilling Depth 3.5 mm ... more

WESTWARD 6EXN2 HSS Step Drill Bit Set 1/8-1-1/8 In, 3 pc

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

IRWIN 15502 HSS Step Drill Bit Set 1/8-3/4", 3 pc.

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

IRWIN 10225 Step Drill Bit Set,HSS,1/8-1-3/8 In,4 pc

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 ... more

IRWIN 15102 HSS Step Drill Bit 6 Sizes, 3/16-1/2"

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 ... more

LENOX 30882VB2 HSS Step Drill Bit 9 Sizes, 1/2-1"

Step Drill Bit, High Speed Steel, Black Oxide, 1/2 in to 1 in Size Range, Straight with Three Flats, 3/8 in Shank Diameter, 3 in Overall Length, Maximum Drilling Depth 1 in ... more

HSS Straight Shank Jobber Twist Drill Bit Extension Length

[Package Content]- total length high-speed steel parabolic flute drill bit. [Strength and Hardness]- Made of high-speed steel. HSS(High Speed Steel) enables the drill body harder and can keep a longer drilling life. ... more