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Best Seller | 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 | go to store |
IRWIN UNIBIT 2 Step Drill Bit, 6 Hole Sizes, 3/16 in to 1/2 in, 1/16 Step Step Drill Bit, High Speed Steel, Black Oxide, 3/16 in to 1/2 in Size Range, Hex, 1/4 in Shank Hex Size, 3 1/4 in Overall Length, Maximum Drilling Depth 5/16 in ... more | go to store |
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 | go to store |
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 | go to store |
IRWIN UNIBIT 1 Step Drill Bit, 13 Hole Sizes, 1/8 in to 1/2 in, 1/32 in Step Step Drill Bit, High Speed Steel, Black Oxide, 1/8 in to 1/2 in Size Range, Hex, 1/4 in Shank Hex Size, 3 3/16 in Overall Length, Maximum Drilling Depth 1/8 in ... more | go to store |
IRWIN 10231cb Cobalt Alloy Steel Step Drill Bit 13 Sizes, 1/8-1/2In Step Drill Bit, Cobalt Alloy Steel, Black Oxide, 1/8 in to 1/2 in Size Range, Hex, 1/4 in Shank Hex Size, 3 3/16 in Overall Length, Maximum Drilling Depth 1/8 in ... more | go to store |
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 | go to store |
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 | go to store |
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 | go to store |
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 | go to store |
IRWIN 316015 15-pc. Jobber Length Drill Set, Cobalt Alloy Steel Jobber Length Drill Set, Number of Drill Bits 15, 135 Degrees Drill Bit Point Angle, Drill Bit Point Type Conventional Point, High Speed Steel, Black Oxide, Drill Bit Sizes Included 1/16 in, 1/4 in, 1/8 in, 3/16 in, 3/32 in, 3/8 in, 5/16 in, 5/32 in,... ... more | go to store |
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 | go to store |
IRWIN 3018010 18-pc. Jobber Length Drill Set, Titanium Nitride Coating Jobber Length Drill Set, Number of Drill Bits 18, 135 Degrees Drill Bit Point Angle, Drill Bit Point Type Conventional Point, High Speed Steel, TiN, Drill Bit Sizes Included 1/16 in, 1/2 in, 1/4 in, 1/8 in, 11/64 in, 13/64 in, 3/16 in, 3/32 in, 3/8 in,... ... more | go to store |
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 | go to store |
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 | go to store |
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