Drills & Screwdrivers IRWIN
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![]() | Step Drill Bit Set: 3 Pc, 1/8 to 3/4", Cobalt |
Get it all done with one when you choose IRWIN Unibit high speed steel drill bit | Price from $59.99 up to $97.89 Compare prices and buy IRWIN Unibit 6 in. L High Speed Steel Step Square Shank 1 pc 10220
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IRWIN Unibit Cobalt Step Drill is 6X Longer life vs. the competition | Price from $69.99 up to $100.31 Compare prices and buy IRWIN Unibit #9 X 6 in. L High Speed Steel Step Square Shank 1 pc 10239
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![]() | Step Drill Bit: 7/8" Min, 1-1/8" Max, 1/2" Shank Dia, Cobalt, 2 Hole Sizes |
![]() | Step Drill Bit: 6.00 mm Min, 18.00 mm Max, High-Speed Steel, 7 Hole Sizes |
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![]() | Step Drill Bit: 5.00 mm Min, 35.00 mm Max, Cobalt, 13 Hole Sizes |
![]() | Step Drill Bit: 4.00 mm Min, 22.00 mm Max, Cobalt, 10 Hole Sizes |
![]() | Step Drill Bit: 3/8" Min, 3/8" Max, 1/4" Shank Dia, High-Speed Steel, 1 Hole Sizes |
Drill a range of holes without changing bits | Price from $49.99 up to $102.02 Compare prices and buy IRWIN Unibit 3/16 to 7/8 in. X 6 in. L High Speed Steel Step Square Shank 1 pc 10234
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![]() | Step Drill Bit: 3/16" Min, 7/8" Max, 3/8" Shank Dia, Cobalt, 12 Hole Sizes |
![]() | Step Drill Bit: 3/16" Min, 1/2" Max, 1/4" Shank Dia, High-Speed Steel, 6 Hole Sizes |
High Speed Steel fractional self-starting drill bit. Drill a range of holes without changing bits. Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates. | Price from $26.99 up to $49.48 Compare prices and buy IRWIN Unibit 3/16 - 1/2 in. X 6 in. L High Speed Steel Step Square Shank 1 pc 10232
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![]() | Step Drill Bit: 3/16" Min, 1/2" Max, 1/4" Shank Dia, Cobalt, 6 Hole Sizes |
![]() | Step Drill Bit: 1/8" Min, 1/2" Max, 1/4" Shank Dia, High-Speed Steel, 13 Hole Sizes |
![]() | Step Drill Bit: 1/8" Min, 1/2" Max, 1/4" Shank Dia, Cobalt, 13 Hole Sizes |
![]() | Step Drill Bit: 1/4" Min, 3/4" Max, 3/8" Shank Dia, High-Speed Steel, 9 Hole Sizes |
![]() | Step Drill Bit: 1/4" Min, 3/4" Max, 3/8" Shank Dia, Cobalt, 9 Hole Sizes | Price from $82.00 up to $118.54 Compare prices and buy IRWIN | Unibit Step Drill Bit: 1/4" Min, 3/4" Max, 3/8" Shank Dia, Cobalt, 9 Hole Sizes - 1/16" Step Length, Bright/Uncoated
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IRWIN High Speed Steel Fractional is ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates | Price from $105.03 up to $183.58 Compare prices and buy IRWIN Unibit 1/4 to 1-3/8 in. X 6 in. L High Speed Steel Step Hex Shank 1 pc 10235
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![]() | Step Drill Bit: 1/2" Min, 1/2" Max, 1/4" Shank Dia, High-Speed Steel, 1 Hole Sizes |
![]() | Step Drill Bit: 1-1/8" Min, 1-1/8" Max, 7/16" Shank Dia, High-Speed Steel, 1 Hole Sizes |
![]() | Step Drill Bit: 9/16" Min, 1" Max, 7/16" Shank Dia, Cobalt, 8 Hole Sizes |
IRWIN Blue-Groove point and cutting edge for faster chip removal - 4x faster than standard spade bits | Price from $15.60 up to $15.99 Compare prices and buy IRWIN Speedbor 7/8 in. X 16 in. L Carbon Steel Wood Boring Bit Hex Shank 1 pc 88714
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IRWIN Blue-Groove point and cutting edge for faster chip removal - 4x faster than standard spade bits | Price from $14.99 up to $25.12 Compare prices and buy IRWIN Speedbor 5/8 in. X 16 in. L Carbon Steel Wood Boring Bit Hex Shank 1 pc 88710
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IRWIN Blue-Groove point and cutting edge for faster chip removal - 4x faster than standard spade bits | Price from $12.27 up to $24.42 Compare prices and buy IRWIN Speedbor 3/8 in. X 16 in. L Carbon Steel Wood Boring Bit Hex Shank 1 pc 88706
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