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Best Seller
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 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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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 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 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 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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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 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 3041003 Woodboring 3pc Bit Set

IRWIN 3041003 Woodboring 3pc Bit Set

Hybrid Drill Bit Set, Number of Drill Bits 3, Straight, Material - Machining Carbon Steel, Finish - Machining Bright (Uncoated), Measurement System Fractional Inch, Drill Bit Sizes Included 5/8 in, 3/4 in, 1 in, Decimal Equivalent 0.625, 0.75, 1, Flute... ... more

IRWIN 3041003 Woodboring 3pc Bit Set

Hybrid Drill Bit Set, Number of Drill Bits 3, Straight, Material - Machining Carbon Steel, Finish - Machining Bright (Uncoated), Measurement System Fractional Inch, Drill Bit Sizes Included 5/8 in, 3/4 in, 1 in, Decimal Equivalent 0.625, 0.75, 1, Flute...

$17.89

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