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    64 Products
    About Drill Bits
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    Compare material, finish, length class, and decimal size equivalents.

    High-Speed Steel Step Drill Bits

    Image of Product. Front orientation. Drill Bits. High-Speed Steel Step Drill Bits.
    Image of Specification. Standard. Front orientation. Contains Border. Standard Point. For Metal.

    Standard

    Drill multiple hole sizes using only one bit. These have steps with progressively larger diameters—the deeper they drill, the bigger the hole. Count the steps as you drill to achieve the proper size. These bits also deburr as they cut, so they're good for thin materials like sheet metal and plastic panels. Wear and heat resistant, high-speed steel is versatile for use on a range of materials.
    Black Oxide—The dark finish increases wear resistance and reduces friction to improve chip flow, so these bits can last 50% longer than uncoated bits.
    Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.
    Titanium Aluminum Nitride (TiAlN) Coated—The hardest and most wear-resistant coating, especially at high temperatures. These bits are best for hard and abrasive materials, such as iron and titanium.
    Uncoated—The most economical option, uncoated bits perform best when used on low-carbon steel and aluminum. Polished to reduce friction, they're also known as bright finish bits.
    Shank
    Drill Bit Size
    Decimal Size Equiv.
    Overall
    Lg.
    Type
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
     
    Black Oxide
    1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2"
    0.125", 0.1563", 0.1875", 0.2188", 0.25", 0.2813", 0.3125", 0.3438", 0.375", 0.4063", 0.4375", 0.4688", 0.5"
    3 1/8"Round/3-Flat
    1/4"Standard
    Milwaukee5910N11000000
    3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8"
    0.1875", 0.25", 0.3125", 0.375", 0.4375", 0.5", 0.5625", 0.625", 0.6875", 0.75", 0.8125", 0.875"
    3"Round/3-Flat
    3/8"Standard
    Milwaukee5910N1400000
    3/16", 1/4", 5/16", 3/8", 7/16", 1/2"
    0.1875", 0.25", 0.3125", 0.375", 0.4375", 0.5"
    3 1/8"Round/3-Flat
    1/4"Standard
    Milwaukee5910N1200000
    1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4"
    0.25", 0.3125", 0.375", 0.4375", 0.5", 0.5625", 0.625", 0.6875", 0.75"
    2 5/8"Round/3-Flat
    3/8"Standard
    Milwaukee5910N1300000
    1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1 1/8", 1 1/4", 1 3/8"
    0.25", 0.375", 0.5", 0.625", 0.75", 0.875", 1", 1.125", 1.25", 1.375"
    3 1/8"Round/3-Flat
    3/8"Standard
    Milwaukee5910N15000000
    3/8", 1/2"
    0.375", 0.5"
    2"Round/3-Flat
    1/4"Standard
    Milwaukee5910N1600000
    1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1"
    0.5", 0.5625", 0.625", 0.6875", 0.75", 0.8125", 0.875", 0.9375", 1"
    3 1/4"Round/3-Flat
    1/2"Standard
    Milwaukee5910N1700000
    7/8", 1", 1 1/8", 1 1/4", 1 3/8"
    0.875", 1", 1.125", 1.25", 1.375"
    3"Round/3-Flat
    3/8"Standard
    Milwaukee5910N18000000
    4.0 mm, 5.0 mm, 6.0 mm, 6.5 mm, 8.0 mm, 9.0 mm, 10.0 mm, 11.0 mm, 12.0 mm
    0.1575", 0.1969", 0.2362", 0.2559", 0.315", 0.3543", 0.3937", 0.4331", 0.4724"
    65 mmRound/3-Flat
    6.4 mmStandard
    Milwaukee5910N1900000
    4.0 mm, 6.0 mm, 8.0 mm, 10.0 mm, 12.0 mm, 14.0 mm, 16.0 mm, 18.0 mm, 20.0 mm
    0.1575", 0.2362", 0.315", 0.3937", 0.4724", 0.5512", 0.6299", 0.7087", 0.7874"
    65 mmRound/3-Flat
    6.4 mmStandard
    Milwaukee5910N2100000
    6.0 mm, 8.0 mm, 10.0 mm, 12.0 mm, 14.0 mm, 16.0 mm, 18.0 mm, 20.0 mm, 22.0 mm, 24.0 mm, 26.0 mm, 28.0 mm, 30.0 mm, 32.0 mm, 35.0 mm
    0.2362", 0.315", 0.3937", 0.4724", 0.5512", 0.6299", 0.7087", 0.7874", 0.8661", 0.9449", 1.0236", 1.1024", 1.1811", 1.2598", 1.378"
    89 mmRound/3-Flat
    9.53 mmStandard
    Milwaukee5910N22000000
     
    Titanium Nitride (TiN) Coated
    1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2"
    0.125", 0.1563", 0.1875", 0.2188", 0.25", 0.2813", 0.3125", 0.3438", 0.375", 0.4063", 0.4375", 0.4688", 0.5"
    3 1/4"Hex
    1/4"Standard
    Black & Decker89315A4100000
    3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8"
    0.1875", 0.25", 0.3125", 0.375", 0.4375", 0.5", 0.5625", 0.625", 0.6875", 0.75", 0.8125", 0.875"
    3"Hex
    3/8"Standard
    Black & Decker89315A4200000
    3/16", 1/4", 5/16", 3/8", 7/16", 1/2"
    0.1875", 0.25", 0.3125", 0.375", 0.4375", 0.5"
    3 1/4"Hex
    1/4"Standard
    Black & Decker89315A4600000
    1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4"
    0.25", 0.3125", 0.375", 0.4375", 0.5", 0.5625", 0.625", 0.6875", 0.75"
    2 5/8"Hex
    3/8"Standard
    Black & Decker89315A4300000
    1/4", 7/8", 1 1/8"
    0.25", 0.875", 1.125"
    3"Hex
    3/8"Standard
    Bosch89315A45000000
    9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1"
    0.5625", 0.625", 0.6875", 0.75", 0.8125", 0.875", 0.9375", 1"
    2 7/8"Hex
    3/8"Standard
    Bosch89315A4400000
     
    Titanium Aluminum Nitride (TiAlN) Coated
    4.0 mm, 6.0 mm, 8.0 mm, 10.0 mm, 12.0 mm, 14.0 mm, 16.0 mm, 18.0 mm, 20.0 mm
    0.1575", 0.2362", 0.315", 0.3937", 0.4724", 0.5512", 0.6299", 0.7087", 0.7874"
    76 mmQuick-Change Hex
    6.35 mmStandard
    Milwaukee89275A3600000
    4.0 mm, 14.0 mm, 16.0 mm, 18.0 mm, 20.0 mm, 22.0 mm, 24.0 mm, 26.0 mm, 28.0 mm, 30.0 mm
    0.1575", 0.5512", 0.6299", 0.7087", 0.7874", 0.8661", 0.9449", 1.0236", 1.1024", 1.1811"
    95 mmHex
    6.35 mmStandard
    Milwaukee89275A37000000
     
    Uncoated
    1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2"
    0.125", 0.1563", 0.1875", 0.2188", 0.25", 0.2813", 0.3125", 0.3438", 0.375", 0.4063", 0.4375", 0.4688", 0.5"
    3 1/4"Hex
    1/4"Standard
    Black & Decker8841A2100000
    3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8"
    0.1875", 0.25", 0.3125", 0.375", 0.4375", 0.5", 0.5625", 0.625", 0.6875", 0.75", 0.8125", 0.875"
    3"Hex
    3/8"Standard
    Black & Decker8841A2400000
    3/16", 1/4", 5/16", 3/8", 7/16", 1/2"
    0.1875", 0.25", 0.3125", 0.375", 0.4375", 0.5"
    3 3/8"Hex
    1/4"Standard
    Black & Decker8841A2200000
    1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4"
    0.25", 0.3125", 0.375", 0.4375", 0.5", 0.5625", 0.625", 0.6875", 0.75"
    2 5/8"Hex
    3/8"Standard
    Black & Decker8841A2300000
    1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1 1/8", 1 1/4", 1 3/8"
    0.25", 0.375", 0.5", 0.625", 0.75", 0.875", 1", 1.125", 1.25", 1.375"
    3 1/8"Hex
    3/8"Standard
    Black & Decker8841A2500000
    9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1"
    0.5625", 0.625", 0.6875", 0.75", 0.8125", 0.875", 0.9375", 1"
    2 1/2"Hex
    3/8"Standard
    Black & Decker8841A3300000
    13/16", 7/8", 15/16", 1", 1 1/16", 1 1/8", 1 3/16", 1 1/4", 1 5/16", 1 3/8"
    0.8125", 0.875", 0.9375", 1", 1.0625", 1.125", 1.1875", 1.25", 1.3125", 1.375"
    2 1/8"Hex
    3/8"Standard
    Black & Decker8841A34000000
    7/8", 1 1/8"
    0.875", 1.125"
    3"Hex
    3/8"Standard
    Black & Decker8841A3500000
    4.0 mm, 6.0 mm, 8.0 mm, 10.0 mm, 12.0 mm, 14.0 mm, 16.0 mm, 18.0 mm, 20.0 mm, 22.0 mm
    0.1575", 0.2362", 0.315", 0.3937", 0.4724", 0.5512", 0.6299", 0.7087", 0.7874", 0.8661"
    76 mmHex
    10 mmStandard
    Black & Decker89275A1400000
    5.0 mm, 7.5 mm, 10.0 mm, 13.0 mm, 16.0 mm, 19.0 mm, 21.0 mm, 23.0 mm, 26.0 mm, 29.0 mm, 31.0 mm, 33.0 mm, 35.0 mm
    0.1968", 0.2953", 0.3937", 0.5118", 0.6299", 0.748", 0.8268", 0.9055", 1.0236", 1.1417", 1.2205", 1.2992", 1.378"
    79 mmHex
    11.1 mmStandard
    Black & Decker89275A1500000
    6.0 mm, 8.0 mm, 10.0 mm, 12.0 mm, 14.0 mm, 16.0 mm, 18.0 mm
    0.2362", 0.315", 0.3937", 0.4724", 0.5512", 0.6299", 0.7087"
    64 mmHex
    10 mmStandard
    Black & Decker89275A1300000
     

    Multidiameter High-Speed Steel Step Drill Bits

    Image of Product. Side1 orientation. Drill Bits. Multidiameter High-Speed Steel Step Drill Bits, Style A, 3-Flat Shank, Round Shank.
    Image of Product. Side1 orientation. Drill Bits. Multidiameter High-Speed Steel Step Drill Bits, Style B, 3-Flat Shank, Round Shank.
    Image of Specification. Standard. Front orientation. Contains Border. Standard Point. For Metal.

    Style A

    Round Shank

    3-Flat Shank

    Style B

    Round Shank

    3-Flat Shank

    Standard

    With no fixed diameters, one bit cuts holes of almost any size within a range. Slip a washer (not included) over the bit to set your diameter. The washer acts as stop while drilling, so choose a washer with an inner diameter that matches your desired hole size. Wear and heat resistant, these high-speed steel bits are versatile for use on a range of materials.
    Black Oxide—The dark finish increases wear resistance and reduces friction to improve chip flow, so these bits can last 50% longer than uncoated bits.
    Shank
    Style
    Drill Bit Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
     
    Black Oxide
    A1/8" to 9/16"
    0.125" to 0.5625"
    2 1/4"0.125"Round/3-Flat
    1/4"Standard
    Unibor8910A11000000
    A1/4" to 13/16"
    0.25" to 0.8125"
    2 3/4"0.125"Round/3-Flat
    3/8"Standard
    Unibor8910A1200000
    A5/8" to 1 3/16"
    0.625" to 1.1875"
    3"0.125"Round/3-Flat
    3/8"Standard
    Unibor8910A1300000
    A1" to 1 5/8"
    1" to 1.625"
    3 1/4"0.125"Round/3-Flat
    3/8"Standard
    Unibor8910A14000000
    B1 1/2" to 2 1/16"
    1.5" to 2.0625"
    2 3/4"0.125"Round/3-Flat
    3/8"Unibor8910A15000000
     

    Cobalt Steel Step Drill Bits

    Image of Product. Side1 orientation. Drill Bits. Cobalt Steel Step Drill Bits.
    Image of Specification. Standard. Front orientation. Contains Border. Standard Point. For Metal.

    Standard

    One cobalt bit drills multiple hole sizes and lasts twice as long as high-speed steel. They have steps with progressively larger diameters—the deeper they drill, the bigger the hole. Count the steps as you drill to achieve the proper size. These bits also deburr as they cut, so they're good for thin materials like sheet metal and plastic panels. Wear and heat resistant, high-speed steel is versatile for use on a range of materials.
    Uncoated—Polished to eject chips, these are also known as bright finish bits.
    Shank
    Drill Bit Size
    Decimal Size Equiv.
    Overall
    Lg.
    Type
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
     
    Uncoated
    1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2"
    0.125", 0.1563", 0.1875", 0.2188", 0.25", 0.2813", 0.3125", 0.3438", 0.375", 0.4063", 0.4375", 0.4688", 0.5"
    3 1/4"Hex
    1/4"Standard
    Black & Decker8841A51000000
    3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8"
    0.1875", 0.25", 0.3125", 0.375", 0.4375", 0.5", 0.5625", 0.625", 0.6875", 0.75", 0.8125", 0.875"
    3"3-Flat
    3/8"Standard
    Black & Decker8841A5300000
    3/16", 1/4", 5/16", 3/8", 7/16", 1/2"
    0.1875", 0.25", 0.3125", 0.375", 0.4375", 0.5"
    3 3/8"Hex
    1/4"Standard
    Black & Decker8841A5200000
    1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4"
    0.25", 0.3125", 0.375", 0.4375", 0.5", 0.5625", 0.625", 0.6875", 0.75"
    2 5/8"3-Flat
    3/8"Standard
    Black & Decker8841A5400000
    9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1"
    0.5625", 0.625", 0.6875", 0.75", 0.8125", 0.875", 0.9375", 1"
    2 1/2"3-Flat
    3/8"Standard
    Black & Decker8841A5500000
    7/8", 1 1/8"
    0.875", 1.125"
    3"3-Flat
    3/8"Standard
    Black & Decker8841A56000000
     

    Step Drill High-Speed Steel Bit Sets

    Image of Product. Front orientation. Drill Bits. Step Drill High-Speed Steel Bit Sets.
    Image of Specification. Standard. Front orientation. Contains Border. Standard Point. For Metal.

    Standard

    Drill multiple hole sizes using only one bit. These have steps with progressively larger diameters—the deeper they drill, the bigger the hole. Count the steps as you drill to achieve the proper size. These bits also deburr as they cut, so they're good for thin materials like sheet metal and plastic panels. Wear and heat resistant, high-speed steel is versatile for use on a range of materials.
    Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.
    Uncoated—The most economical option, uncoated bits perform best when used on low-carbon steel and aluminum. Polished to reduce friction, they're also known as bright finish bits.
    No. of
    Pieces
    Drill Bit Sizes Included
    System of
    Measurement
    Drill Bit Point
    Style
    Container
    Type
    Mfr.
    Each
    Titanium Nitride (TiN) Coated
    31 each in sizes 1/8"-1/2", 3/16"-1/2", 1/4"-3/4"InchStandard Point
    Plastic PouchBlack & Decker89315A480000000
     
    Uncoated
    31 each in sizes 1/8"-1/2", 3/16"-1/2", 1/4"-3/4"InchStandard Point
    Black & Decker8841A3200000
    41 each in sizes 1/8"-1/2", 3/16"-1/2", 3/16"-7/8", 13/16"-1 3/8"InchStandard Point
    Plastic CaseBlack & Decker8841A36000000
     

    Impact Wrench High-Speed Steel Multidiameter Drill Bit Sets

    Image of System. Front orientation. Contains Annotated, MultipleImages. Drill Bits. Impact Wrench High-Speed Steel Multidiameter Drill Bit Sets.
    Image of Product. Side1 orientation. Drill Bits. Impact Wrench High-Speed Steel Multidiameter Drill Bit Sets.
    Keep multiple bits on hand to precisely drill just about any hole with high torque. Made with an oversized shank and hardened high-speed steel, the bits in these sets are built to handle the power of your impact wrench without snapping. A built-in pilot has a stepped tip that bites material immediately, centers the tool, and prevents slipping. Shaped like a cone, these bits smoothly increase hole size without jumping to a fixed diameter, so you can stop when you want. This makes them ideal for fitting glands, bushings, and other connections in electrical boxes and enclosures that require a precise fit. Also known as cone drills.
    Drill by feel or slip a washer (not included) over the bit to act as a stop—choose an ID that matches the hole size you want. If you’re drilling to the bit’s maximum diameter, a safety collar stops the bit at that size.
    You’ll need a VersaDrive chuck (sold separately) to install these bits into your impact wrench. You can also get chucks for impact drivers and magnetic-base drills (both sold separately). For jobs that don’t require the torque of an impact tool, you can fit these bits directly into a 1/2" chuck on a standard power drill.
    Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.
    Shank
    Drill Bit Size
    Decimal Size Equiv.
    Overall Lg.
    For Max.
    Material Thk.
    Type
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
     
    Titanium Nitride (TiN) Coated
    5/16" to 13/16", 5/16" to 1", 5/8" to 1 1/4"0.3125" to 0.8125", 0.3125" to 1", 0.6250" to 1.25"3 3/16", 3 3/4"1/8"VersaDrive Hex7/16"SteppedHolemaker Technology9701N110000000
     
    Accessories for Drill Bits

    Impact Wrench High-Speed Steel Step Drill Bit Sets

    Image of System. Front orientation. Contains Annotated, MultipleImages. Drill Bits. Impact Wrench High-Speed Steel Step Drill Bit Sets.
    Image of Product. Side1 orientation. Drill Bits. Impact Wrench High-Speed Steel Step Drill Bit Sets.
    Use high torque to drill a wide range of hole sizes with just three bits. Made with an oversized shank and hardened high-speed steel, the bits in these sets are built to handle the high torque of your impact wrench without snapping, even in large holes and hard materials such as stainless steel. Since your wrench absorbs kickback, it won’t fight you if the bit snags, reducing wrist strain and fatigue over long jobs.
    The split point starts cutting on contact, so you don’t need to drill a pilot hole. The steps have progressively larger diameters—the deeper you drill, the bigger the hole. Count the steps as you drill to achieve the proper size. These bits also deburr as they cut, so they’re often used for thin materials such as sheet metal and plastic panels.
    You’ll need a VersaDrive chuck (sold separately) to install these bits into your impact wrench. You can also get chucks for impact drivers and magnetic-base drills (both sold separately). For jobs that don’t require the torque of an impact tool, you can fit these bits directly into a 1/2" chuck on a standard power drill.
    Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.
    Shank
    No. of
    Pieces
    Drill Bit Sizes Included
    System of
    Measurement
    Type
    Size
    Drill Bit
    Point Type
    Point
    Angle
    Container
    Type
    Mfr.
    Each
    Titanium Nitride (TiN) Coated
    31 each of sizes ³⁄₁₆" to ½", ³⁄₁₆" to ⅞", ¼" to 1 ⅜"InchVersaDrive Hex7/16"Split
    118°Foam TrayHolemaker Technology9635N110000000
    31 each of sizes 4 mm to 12 mm, 4 mm to 22 mm, 4 mm to 30 mmMetricVersaDrive Hex7/16"Split
    118°Foam TrayHolemaker Technology9635N12000000
     
    Accessories for Drill Bits

    Impact Wrench High-Speed Steel Multidiameter Drill Bits

    Image of System. Front orientation. Contains Annotated, MultipleImages. Drill Bits. Impact Wrench High-Speed Steel Multidiameter Drill Bits.
    Image of Product. Side1 orientation. Drill Bits. Impact Wrench High-Speed Steel Multidiameter Drill Bits.
    Use high torque to quickly drill holes to the exact size you need. Made with an oversized shank and hardened high-speed steel, these bits are built to handle the power of your impact wrench without snapping. A built-in pilot has a stepped tip that bites material immediately, centers the tool, and prevents slipping. Shaped like a cone, these bits smoothly increase hole size without jumping to a fixed diameter, so you can stop when you want. This makes them ideal for fitting glands, bushings, and other connections in electrical boxes and enclosures that require a precise fit. Also known as cone drills.
    Drill by feel or slip a washer (not included) over the bit to act as a stop—choose an ID that matches the hole size you want. If you’re drilling to the bit’s maximum diameter, a safety collar stops the bit at that size.
    You’ll need a VersaDrive chuck (sold separately) to install these bits into your impact wrench. You can also get chucks for impact drivers and magnetic-base drills (both sold separately). For jobs that don’t require the torque of an impact tool, you can fit these bits directly into a 1/2" chuck on a standard power drill.
    Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.
    Shank
    Drill Bit Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    For Max.
    Material Thk.
    Type
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
     
    Titanium Nitride (TiN) Coated
    5/16" to 13/16"0.3125" to 0.8125"3 3/16"1/8"VersaDrive Hex7/16"SteppedHolemaker Technology9645N11000000
    5/16" to 1"0.3125" to 0.9375"3 3/4"1/8"VersaDrive Hex7/16"SteppedHolemaker Technology9645N12000000
    5/8" to 1 1/4"0.625" to 1.25"3 3/4"1/8"VersaDrive Hex7/16"SteppedHolemaker Technology9645N13000000
     
    Accessories for Drill Bits

    Impact Wrench High-Speed Steel Step Drill Bits

    Image of System. Front orientation. Contains Annotated, MultipleImages. Drill Bits. Impact Wrench High-Speed Steel Step Drill Bits.
    Image of Product. Side1 orientation. Drill Bits. Impact Wrench High-Speed Steel Step Drill Bits.
    Speed up jobs using high torque to drill multiple hole sizes with just one bit. Made with an oversized shank and hardened high-speed steel, these bits are built to handle the power of your impact wrench without snapping, even in large holes and hard materials such as stainless steel. Since your wrench absorbs kickback, it won’t fight you if the bit snags, reducing wrist strain and fatigue during long jobs.
    The split point starts cutting on contact, so you don’t need to drill a pilot hole. The steps have progressively larger diameters—the deeper you drill, the bigger the hole. Count the steps as you drill to achieve the proper size. These bits also deburr as they cut, so they’re often used for thin materials such as sheet metal and plastic panels.
    You’ll need a VersaDrive chuck (sold separately) to install these bits into your impact wrench. You can also get chucks for impact drivers and magnetic-base drills (both sold separately). For jobs that don’t require the torque of an impact tool, you can fit these bits directly into a 1/2" chuck on a standard power drill.
    Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.
    Shank
    Drill Bit Size
    Decimal Size Equiv.
    Overall
    Lg.
    Type
    Size
    Drill Bit
    Point Type
    Point
    Angle
    Mfr.
    Each
     
    Titanium Nitride (TiN) Coated
    3/16", 1/4", 5/16", 3/8", 7/16", 1/2"
    0.1875", 0.25", 0.3125", 0.375", 0.4375", 0.5"
    2 3/4"VersaDrive Hex7/16"Split
    118°Holemaker Technology9630N11000000
    3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8"
    0.1875", 0.25", 0.3125", 0.375", 0.4375", 0.5", 0.5625", 0.625", 0.6875", 0.75", 0.8125", 0.875"
    3 1/2"VersaDrive Hex7/16"Split
    118°Holemaker Technology9630N12000000
    1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1 1/8", 1 1/4", 1 3/8"
    0.25", 0.375", 0.5", 0.625", 0.75", 0.875", 1", 1.125", 1.25", 1.375"
    3 1/4"VersaDrive Hex7/16"Split
    118°Holemaker Technology9630N13000000
    4 mm, 6 mm, 8 mm, 10 mm, 12 mm
    0.1575", 0.2362", 0.315", 0.3937", 0.4724"
    75 mmVersaDrive Hex7/16"Split
    118°Holemaker Technology9630N1400000
    4 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm, 22 mm
    0.1575", 0.2362", 0.315", 0.3937", 0.4724", 0.5512", 0.6299", 0.7087", 0.7874", 0.8661"
    86 mmVersaDrive Hex7/16"Split
    118°Holemaker Technology9630N15000000
    4 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm, 22 mm, 24 mm, 26 mm, 28 mm, 30 mm
    0.1575", 0.2362", 0.315", 0.3937", 0.4724", 0.5512", 0.6299", 0.7087", 0.7874", 0.8661", 0.9449", 1.0236", 1.1024", 1.1811"
    105 mmVersaDrive Hex7/16"Split
    118°Holemaker Technology9630N16000000
     
    Accessories for Drill Bits
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