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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 3041019 Wood Boring Bit,1 1/8 In,Shank Hex 1/4

IRWIN 3041019 Wood Boring Bit,1 1/8 In,Shank Hex 1/4

Speedbor, Hybrid Drill Bit, 1 1/8 in, 2 7/8 in Flute Length, 6 in Overall Length, Shank Diameter 1/4 in, Carbon Steel, Maximum Drilling Depth 4 in, Bright (Uncoated) ... more

IRWIN 3041019 Wood Boring Bit,1 1/8 In,Shank Hex 1/4

Speedbor, Hybrid Drill Bit, 1 1/8 in, 2 7/8 in Flute Length, 6 in Overall Length, Shank Diameter 1/4 in, Carbon Steel, Maximum Drilling Depth 4 in, Bright (Uncoated)

$9.65

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Best Seller
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 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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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 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 11105ZR HSS Step Drill Bit 5mm to 35mm

IRWIN 11105ZR HSS Step Drill Bit 5mm to 35mm

Step Drill Bit, High Speed Steel, Black Oxide, 5 mm to 35 mm Size Range, Straight with Three Flats, 3/8 in Shank Diameter, 3 in Overall Length, Maximum Drilling Depth 1/8 in ... more

IRWIN 11105ZR HSS Step Drill Bit 5mm to 35mm

Step Drill Bit, High Speed Steel, Black Oxide, 5 mm to 35 mm Size Range, Straight with Three Flats, 3/8 in Shank Diameter, 3 in Overall Length, Maximum Drilling Depth 1/8 in

$75.29

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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 10502ZR Step Drill Bit Set, Bright Finish, High Speed Steel, Black Oxide,

IRWIN 10502ZR Step Drill Bit Set, Bright Finish, High Speed Steel, Black Oxide,

Step Drill Bit Set, High Speed 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 10502ZR Step Drill Bit Set, Bright Finish, High Speed Steel, Black Oxide,

Step Drill Bit Set, High Speed 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

$39.79

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IRWIN UNIBIT 20 Step Drill Bit, 8 Hole Sizes, 9/16 in to 1 in, 1/16 in Step

IRWIN UNIBIT 20 Step Drill Bit, 8 Hole Sizes, 9/16 in to 1 in, 1/16 in Step

Step Drill Bit, High Speed Steel, Black Oxide, 9/16 in to 1 in Size Range, Straight with Three Flats, 3/8 in Shank Diameter, 2 7/16 in Overall Length, Maximum Drilling Depth 1/8 in ... more

IRWIN UNIBIT 20 Step Drill Bit, 8 Hole Sizes, 9/16 in to 1 in, 1/16 in Step

Step Drill Bit, High Speed Steel, Black Oxide, 9/16 in to 1 in Size Range, Straight with Three Flats, 3/8 in Shank Diameter, 2 7/16 in Overall Length, Maximum Drilling Depth 1/8 in

$20.19

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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 $38.99

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IRWIN 10233 Unibit #3 Step Drill Bit, 9 Hole Sizes, 1/4 to 3/4 in, 1/16 in

IRWIN 10233 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 10233 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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