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Best Seller
IRWIN 15103 HSS Step Drill Bit 9 Sizes, 1/4-3/4", Shank Type: Hex

IRWIN 15103 HSS Step Drill Bit 9 Sizes, 1/4-3/4", Shank Type: Hex

Step Drill Bit, High Speed Steel, TiN, 1/4 in to 3/4 in Size Range, Straight with Three Flats, 3/8 in Shank Diameter, 2 1/2 in Overall Length, Maximum Drilling Depth 1/8 in ... more

IRWIN 15103 HSS Step Drill Bit 9 Sizes, 1/4-3/4", Shank Type: Hex

Step Drill Bit, High Speed Steel, TiN, 1/4 in to 3/4 in Size Range, Straight with Three Flats, 3/8 in Shank Diameter, 2 1/2 in Overall Length, Maximum Drilling Depth 1/8 in

$39.69

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

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

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

$72.95

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

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

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

$48.59

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

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 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

$85.39

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IRWIN UNIBIT 11 HSS Step Drill Bit 1 Size, 7/8 In w/Steps

IRWIN UNIBIT 11 HSS Step Drill Bit 1 Size, 7/8 In w/Steps

Step Drill Bit, High Speed Steel, Black Oxide, 7/8 in Size Range, Straight with Three Flats, 3/8 in Shank Diameter, 1 13/16 in Overall Length ... more

IRWIN UNIBIT 11 HSS Step Drill Bit 1 Size, 7/8 In w/Steps

Step Drill Bit, High Speed Steel, Black Oxide, 7/8 in Size Range, Straight with Three Flats, 3/8 in Shank Diameter, 1 13/16 in Overall Length

$39.85

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IRWIN 16104 HSS Step Drill Bit 10 Sizes, 4mm to 22mm

IRWIN 16104 HSS Step Drill Bit 10 Sizes, 4mm to 22mm

Step Drill Bit, High Speed Steel, TiN, 4 mm to 22 mm Size Range, Hex, 1/4 in Shank Hex Size, 3/8 in Shank Diameter, 2 15/16 in Overall Length, Maximum Drilling Depth 3.5 mm ... more

IRWIN 16104 HSS Step Drill Bit 10 Sizes, 4mm to 22mm

Step Drill Bit, High Speed Steel, TiN, 4 mm to 22 mm Size Range, Hex, 1/4 in Shank Hex Size, 3/8 in Shank Diameter, 2 15/16 in Overall Length, Maximum Drilling Depth 3.5 mm

$52.75

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

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

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

$25.25

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

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 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

$138.99

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IRWIN UNIBIT 10 HSS Step Drill Bit 1 Size, 1/2" w/Steps

IRWIN UNIBIT 10 HSS Step Drill Bit 1 Size, 1/2" w/Steps

Step Drill Bit, High Speed Steel, Black Oxide, 1/2 in Size Range, Hex, 1/4 in Shank Hex Size, 1 5/8 in Overall Length ... more

IRWIN UNIBIT 10 HSS Step Drill Bit 1 Size, 1/2" w/Steps

Step Drill Bit, High Speed Steel, Black Oxide, 1/2 in Size Range, Hex, 1/4 in Shank Hex Size, 1 5/8 in Overall Length

$19.35

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IRWIN UNIBIT 4 Unibit #4 Step Drill Bit, 12 Hole Sizes, 3/16 to 7/8 in, 1/16 in

IRWIN UNIBIT 4 Unibit #4 Step Drill Bit, 12 Hole Sizes, 3/16 to 7/8 in, 1/16 in

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 1/8 in ... more

IRWIN UNIBIT 4 Unibit #4 Step Drill Bit, 12 Hole Sizes, 3/16 to 7/8 in, 1/16 in

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 1/8 in

$45.99

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IRWIN 10239cb Cobalt Step Drill Bit 2 Sizes, 7/8-1-1/8

IRWIN 10239cb Cobalt Step Drill Bit 2 Sizes, 7/8-1-1/8

Step Drill Bit, Cobalt, Black Oxide, 7/8 in to 1 1/8 in Size Range, Straight with Three Flats, 3/8 in Shank Diameter, 2 7/8 in Overall Length, Maximum Drilling Depth 1/8 in ... more

IRWIN 10239cb Cobalt Step Drill Bit 2 Sizes, 7/8-1-1/8

Step Drill Bit, Cobalt, Black Oxide, 7/8 in to 1 1/8 in Size Range, Straight with Three Flats, 3/8 in Shank Diameter, 2 7/8 in Overall Length, Maximum Drilling Depth 1/8 in

$75.59

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IRWIN 10234cb Step Drill Bit, 12 Hole Sizes, 3/16 in to 7/8 in, 1/16 Step

IRWIN 10234cb Step Drill Bit, 12 Hole Sizes, 3/16 in to 7/8 in, 1/16 Step

Step Drill Bit, Cobalt, 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 1/8 in ... more

IRWIN 10234cb Step Drill Bit, 12 Hole Sizes, 3/16 in to 7/8 in, 1/16 Step

Step Drill Bit, Cobalt, 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 1/8 in

$44.89

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IRWIN 45002 Adjustable Spade Bit

IRWIN 45002 Adjustable Spade Bit

Adjustable Spade Drill Bit, 3 in Drill Bit Size, Straight, High Speed Steel, Shank Diameter 11/32 in, Overall Length 6 1/2 in, Bright (Uncoated), Maximum Drilling Depth 5 in ... more

IRWIN 45002 Adjustable Spade Bit

Adjustable Spade Drill Bit, 3 in Drill Bit Size, Straight, High Speed Steel, Shank Diameter 11/32 in, Overall Length 6 1/2 in, Bright (Uncoated), Maximum Drilling Depth 5 in

$36.65

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IRWIN UNIBIT 3 Unibit #3 Step Drill Bit, 9 Hole Sizes, 1/4 to 3/4 in, 1/16 in

IRWIN UNIBIT 3 Unibit #3 Step Drill Bit, 9 Hole Sizes, 1/4 to 3/4 in, 1/16 in

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

IRWIN UNIBIT 3 Unibit #3 Step Drill Bit, 9 Hole Sizes, 1/4 to 3/4 in, 1/16 in

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

$25.59

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IRWIN 44801 Adjustable Spade Bit

IRWIN 44801 Adjustable Spade Bit

Adjustable Spade Drill Bit, 1 3/4 in Drill Bit Size, Straight, High Speed Steel, Shank Diameter 1/4 in, Overall Length 5 1/2 in, Bright (Uncoated), Maximum Drilling Depth 4 in ... more

IRWIN 44801 Adjustable Spade Bit

Adjustable Spade Drill Bit, 1 3/4 in Drill Bit Size, Straight, High Speed Steel, Shank Diameter 1/4 in, Overall Length 5 1/2 in, Bright (Uncoated), Maximum Drilling Depth 4 in

$19.19

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