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    65 Products
    About Drill Bits
    industrial info icon

    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.
    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
    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
    Milwaukee5910N14000000
    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
    1/2", 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
     
    Titanium Nitride (TiN) Coated
    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
    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
    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
     
    Uncoated
    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
    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
    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
     

    Reduced-Shank High-Speed Steel Drill Bits

    Image of Product. Front orientation. Drill Bits. Reduced-Shank High-Speed Steel Drill Bits, Jobbers' Length.

    Jobbers' Length

    Image of Product. Front orientation. Drill Bits. Reduced-Shank High-Speed Steel Drill Bits, Extended Length.

    Extended Length

    Image of Specification. Standard. Front orientation. Contains Border. Standard Point. For Metal.
    Image of Specification. Split. Front orientation. Contains Border. Split Point. For Metal.

    Standard

    Split

    Cut large holes with drill presses and portable drills that have a standard-size chuck. The shank on these bits has a smaller diameter than the cutting tip. High-speed steel is good for general purpose drilling in most metals. Also known as Silver and Deming bits.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    Extended Length—Drill through panels and thick workpieces with our longest bits. Their length is good for creating deep holes but makes them less rigid than other bits. As a result, they are more prone to wobbling or breaking, especially when drilling hard 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.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
    Jobbers' Length
     
    Black Oxide
    11/16"
    0.6875"
    6"2.1"Reduced Round
    1/2"Standard
    Chicago-Latrobe2933A31000000
    11/16"
    0.6875"
    6"2.1"Reduced Round/3-Flat
    1/2"Split
    Viking Norseman Drill2905A2300000
     
    Titanium Nitride (TiN) Coated
    11/16"
    0.6875"
    6"3.13"Reduced Round
    1/2"Standard
    Viking Norseman Drill8512A3400000
     
    Extended Length
     
    Black Oxide
    11/16"
    0.6875"
    12"9"Reduced Round
    1/2"Standard
    Republic Drill2464A1900000
    11/16"
    0.6875"
    18"12"Reduced Round
    1/2"Standard
    Republic Drill2464A49000000
     

    High-Speed Steel Drill Bits

    Image of Product. Front orientation. Drill Bits. High-Speed Steel Drill Bits, Jobbers' Length, Round Shank.

    Jobbers' Length

    Round Shank

    Image of Product. Front orientation. Drill Bits. High-Speed Steel Drill Bits, Jobbers' Length, Morse Taper Shank.

    Jobbers' Length

    Morse Taper Shank

    Image of Product. Front orientation. Drill Bits. High-Speed Steel Drill Bits, Short Length, Round Shank.

    Short Length

    Round Shank

    Image of Product. Front orientation. Drill Bits. High-Speed Steel Drill Bits, Extended Length, Round Shank.

    Extended Length

    Round Shank

    Image of Specification. Standard. Front orientation. Contains Border. Standard Point. For Metal.

    Standard

    Our basic drill bits are also the most versatile. Cut holes in a variety of metals, from the softest aluminum to the hardest steel.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    Short Length—The most rigid bits for drilling the straightest holes.
    Extended Length—Drill through panels and thick workpieces with our longest bits. Their length is good for creating deep holes but makes them less rigid than other bits. As a result, they are more prone to wobbling or breaking, especially when drilling hard 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.
    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.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
    Jobbers' Length
     
    Black Oxide
    11/16"
    0.6875"
    7 5/8"4.59"Round
    11/16"Standard
    Chicago-Latrobe2931A56000000
    11/16"
    0.6875"
    9 1/4"4.34"Morse Taper
    Morse 2Standard
    Chicago-Latrobe2929A39200000
     
    Titanium Nitride (TiN) Coated
    11/16"
    0.6875"
    7 5/8"4.59"Round
    11/16"Standard
    Chicago-Latrobe3022A7500000
     
    Uncoated
    11/16"
    0.6875"
    7 5/8"4.59"Round
    11/16"Standard
    Viking Norseman Drill8870A5800000
     
    Short Length
     
    Uncoated
    11/16"
    0.6875"
    4 5/8"1.84"Round
    11/16"Standard
    Chicago-Latrobe8947A25300000
     
    Extended Length
     
    Black Oxide
    11/16"
    0.6875"
    9 1/4"4.34"Round
    11/16"Standard
    Chicago-Latrobe29315A18100000
    11/16"
    0.6875"
    12"7.62"Round
    11/16"Standard
    Dormer Pramet2939A5100000
    11/16"
    0.6875"
    18"11.62"Round
    11/16"Standard
    Dormer Pramet2955A44000000
     
    Uncoated
    11/16"
    0.6875"
    9 1/4"5.38"Round
    11/16"Standard
    Dormer Pramet2939A9100000
     

    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
    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 & Decker8841A53000000
    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
     

    Cobalt Steel Drill Bits

    Image of Product. Front orientation. Drill Bits. Cobalt Steel Drill Bits, Jobbers' Length, Round Shank.

    Jobbers' Length

    Round Shank

    Image of Product. Front orientation. Drill Bits. Cobalt Steel Drill Bits, Jobbers' Length, Morse Taper Shank.

    Jobbers' Length

    Morse Taper Shank

    Image of Product. Front orientation. Drill Bits. Cobalt Steel Drill Bits, Extended Length, Round Shank.

    Extended Length

    Round Shank

    Image of Specification. Split. Front orientation. Contains Border. Split Point. For Metal.

    Split

    Tough and wear resistant, cobalt steel bits last at least twice as long as high-speed steel. They can also run up to 25% faster at higher temperatures without being damaged on hard materials, such as nickel.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    Extended Length—Drill through panels and thick workpieces with our longest bits. Their length is good for creating deep holes but makes them less rigid than other bits. As a result, they are more prone to wobbling or breaking, especially when drilling hard 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—Polished to eject chips, these are also known as bright finish bits.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
    Jobbers' Length
     
    Titanium Nitride (TiN) Coated
    11/16"
    0.6875"
    7 5/8"5.63"Round
    11/16"Split
    Dormer Pramet27995A5550000000
     
    Uncoated
    11/16"
    0.6875"
    7 1/8"4.6"Round
    11/16"Split
    Chicago-Latrobe3069A93000000
    11/16"
    0.6875"
    10"5.38"Morse Taper
    Morse 3Split
    Republic Drill3068A26000000
     
    Extended Length
     
    Uncoated
    11/16"
    0.6875"
    9 1/4"4"Round
    11/16"Split
    Dormer Pramet3063A155000000
    11/16"
    0.6875"
    12"9"Round
    11/16"Split
    Republic Drill3168A42000000
     

    Reduced-Shank Cobalt Steel Drill Bits

    Image of Product. Front orientation. Drill Bits. Reduced-Shank Cobalt Steel Drill Bits, Jobbers' Length.
    Image of Specification. Split. Front orientation. Contains Border. Split Point. For Metal.

    Jobbers' Length

    Split

    More wear resistant than high-speed steel, these bits cut large holes with tools that have a standard-size chuck. The shank has a smaller diameter than the cutting tip and fits drill presses and portable drills. Cobalt steel bits last at least twice as long as high-speed steel. They can also run up to 25% faster at higher temperatures without being damaged on hard materials such as nickel. Also known as Silver and Deming bits.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    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—Polished to eject chips, these are also known as bright finish bits.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
    Jobbers' Length
     
    Titanium Nitride (TiN) Coated
    11/16"
    0.6875"
    6"3.13"Reduced Round
    1/2"Split
    Chicago-Latrobe3322A23000000
     
    Uncoated
    11/16"
    0.6875"
    6"2.1"Reduced Round
    1/2"Split
    Chicago-Latrobe8939A1300000
     

    Carbide-Tipped Drill Bits for Masonry and Concrete

    Crush rather than cut material so bits don’t jam or overheat while drilling masonry and concrete. The ultra-hard carbide tip breaks masonry into pieces and the widely spaced flutes channel them out of the hole. These bits stay sharp, resisting wear and heat that will dull or break other bits.
    SDS-Plus Shank for Hammer and Rotary Drilling
    Image of Product. Front orientation. Drill Bits. Carbide-Tipped Drill Bits for Masonry and Concrete, SDS-Plus Shank for Hammer and Rotary Drilling.
    Image of Specification. SDS-Plus Shank. Front orientation. SDS Plus Shank.

    SDS-Plus

    Shank

    The slotted shank fits SDS-Plus-drive rotary hammers, which rotate and hammer bits simultaneously to penetrate material. Also known as percussion or impact bits.
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Specs. Met
    Mfr.
    Each
    Uncoated
     
    Standard Point
    11/16"
    0.6875"
    12 3/4"10"ANSI B212.15Tru-Cut8948A38000000
     
    SDS-Max Shank for Hammer and Rotary Drilling
    Image of Product. Front orientation. Drill Bits. Carbide-Tipped Drill Bits for Masonry and Concrete, SDS-Max Shank for Hammer and Rotary Drilling.
    Image of Specification. SDS-Max Shank. Front orientation. SDS Max Shank.

    SDS-Max

    Shank

    The slotted shank is compatible with SDS-Max-drive rotary hammers. These bits use simultaneous rotary and hammering action to penetrate material. Also known as percussion or impact bits.
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Specs. Met
    Mfr.
    Each
    Uncoated
     
    Standard Point
    11/16"
    0.6875"
    14"8"ANSI B212.15Relton88705A3000000
     
    Spline Shank for Hammer and Rotary Drilling
    Image of Product. Front orientation. Drill Bits. Carbide-Tipped Drill Bits for Masonry and Concrete, Spline Shank for Hammer and Rotary Drilling.
    Image of Specification. Spline Shank. Front orientation. Spline Shank.

    Spline

    Shank

    The shank has 12 splines for use with a spline-drive rotary hammer, which rotate and hammers bits simultaneously to penetrate material. Also known as percussion or impact bits.
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Specs. Met
    Mfr.
    Each
    Uncoated
     
    Standard Point
    11/16"
    0.6875"
    14"8"ANSI B212.15Relton8783A15000000
     
    Round Shank for Hammer and Rotary Drilling
    Image of Product. Front orientation. Drill Bits. Carbide-Tipped Drill Bits for Masonry and Concrete, Round Shank for Hammer and Rotary Drilling.
    Use these bits in rotary hammers that have a drill chuck. Simultaneous rotary and hammering action drills faster and penetrates material with less pressure than rotary-only bits. Also known as percussion or impact bits.
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Shank
    Size
    Specs. Met
    Mfr.
    Each
    Uncoated
     
    Serrated Point
    11/16"
    0.6875"
    6"4"1/2"ANSI B212.15Relton2899A612000000
     
    Hex Shank for Hammer and Rotary Drilling
    Image of Product. Front orientation. Drill Bits. Carbide-Tipped Drill Bits for Masonry and Concrete, Hex Shank for Hammer and Rotary Drilling.
    The hex shape is less likely to slip in the chuck than a round shank. Use simultaneous rotary and hammering action to drill faster and penetrate material with less pressure than rotary-only bits. Also known as percussion or impact bits.
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Shank
    Size
    Specs. Met
    Mfr.
    Each
    Uncoated
     
    Standard Point
    11/16"
    0.6875"
    6"4"1/2"ANSI B212.15Tru-Cut8897A28000000
    11/16"
    0.6875"
    13 1/2"12"1/2"ANSI B212.15Tru-Cut8897A3600000
     

    Carbide-Tipped Drill Bits

    Image of Product. Front orientation. Drill Bits. Carbide-Tipped Drill Bits, Short Length, Round Shank.

    Short Length

    Round Shank

    Image of Product. Front orientation. Drill Bits. Carbide-Tipped Drill Bits, Extended Length, Round Shank.

    Extended Length

    Round Shank

    Image of Specification. Standard. Front orientation. Contains Border. Standard Point. For Metal.
    Image of Specification. Split. Front orientation. Contains Border. Split Point. For Metal.

    Standard

    Split

    Performance similar to solid carbide but at a lower price point. Like carbide bits, these are stronger than cobalt and high-speed steel and maintain their sharp edges when drilling abrasive material. However, when drilling tough metals like iron and hardened steel, upgrade to carbide for longer life.
    Short Length—The most rigid bits for drilling the straightest holes.
    Extended Length—Drill through panels and thick workpieces with our longest bits. Their length is good for creating deep holes but makes them less rigid than other bits. As a result, they are more prone to wobbling or breaking, especially when drilling hard materials.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
    Short Length
     
    Uncoated
    11/16"
    0.6875"
    4 5/8"2.04"Round
    11/16"Standard
    Izar28805A244000000
    11/16"
    0.6875"
    4 5/8"2.04"Round
    11/16"Split
    Izar2750A4200000
     
    Extended Length
     
    Uncoated
    11/16"
    0.6875"
    9 1/4"4.34"Round
    11/16"Standard
    ICS29465A5100000
     

    Hole-Enlarging Reduced-Shank Drill Bits

    Image of Product. Front orientation. Drill Bits. Hole-Enlarging Reduced-Shank Drill Bits.
    A simple way to enlarge an existing drilled hole, these bits are an economical alternative to reamers. They have four flutes that won’t catch on the inside of the hole like standard two-flute bits can, avoiding damage to the hole and your tool. The shank has a smaller diameter than the cutting tip, so you can ream large holes using tools that have standard-size chucks.
    Black/Gold Oxide—Like black oxide, this finish adds wear resistance and reduces friction for improved chip flow. Because it’s less prone to flaking off, it offers better rust protection when bits aren't in use.
    Drill Bit
    Size
    Overall
    Lg.
    Max. Drilling
    Dp.
    Shank Type
    Mfr.
    Each
     
    Black/Gold Oxide
    11/16"
    4.31"1.75"Reduced Round
    Viking Norseman Drill30455A65000000
     

    Reduced-Shank Carbide-Tipped Drill Bits

    Image of Product. Front orientation. Drill Bits. Reduced-Shank Carbide-Tipped Drill Bits, Jobbers' Length.

    Jobbers' Length

    Image of Specification. Standard. Front orientation. Contains Border. Standard Point. For Metal.

    Standard

    Our hardest reduced-shank bits, these stay sharp at high temperatures and faster speeds. The shank is smaller than the cutting tip to make large holes with drill presses and portable drills that have a standard-size chuck. They offer the best performance on hard and abrasive materials, such as titanium. Also known as Silver and Deming bits.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
    Jobbers' Length
     
    Uncoated
    11/16"
    0.6875"
    6"2.1"Reduced Round
    1/2"Standard
    Rock River Tool8871A170000000
     

    High-Speed Steel Precise-Cut Drill Bits for Wood

    Image of Product. Front orientation. Contains Inset, MultipleImages. Drill Bits. High-Speed Steel Precise-Cut Drill Bits for Wood.
    Wear and heat resistant, these stay sharp longer than precise-cut bits made of plain steel. The sharp center point keeps the bit from wandering during drilling to cut accurate straight and overlapping holes, even across the grain. Also known as brad-point bits.
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Shank
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
    Uncoated
     
    Round Shank
    11/16"
    0.6875"
    6"3"1/2"Brad
    W. L. Fuller2926A84000000
     

    Drill Bits for Wood

    Image of Product. Front orientation. Drill Bits. Drill Bits for Wood.
    Make rough holes in wood for jobs such as running wire and pipe through framing studs and sheets. These bits have two sharp edges for faster cuts than fluted bits and won't cause the surface of the material to splinter. A centering point keeps them stable while drilling soft and hard woods such as pine, plywood, and oak. Also known as spade bits.
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Shank
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
    Uncoated
     
    Quick-Change Hex Shank
    11/16"
    0.6875"
    6"4 1/2"1/4"Standard
    Black & Decker2894A6600000
     

    Chip-Clearing Drill Bits for Wood

    Image of Product. Front orientation. Drill Bits. Chip-Clearing Drill Bits for Wood, Hex Shank, Round Shank.

    Round Shank

    Hex Shank

    Prevent clogs that wear the bit and slow down drilling. The flutes on these bits have an open design that pulls chips out of the hole faster than standard spiral flutes. Also known as pole or ship auger bits, they are used to cut deep holes through lumber, railroad ties, and utility poles.
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Shank
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
    Uncoated
     
    Round Shank/Hex Shank
    11/16"
    0.6875"
    29"24"7/16"Screw
    Black & Decker2907A33000000
     

    Fast-Cutting Smooth-Finish Drill Bits for Wood

    Image of Product. Front orientation. Drill Bits. Fast-Cutting Smooth-Finish Drill Bits for Wood, Round Shank, Standard Point.

    Round Shank

    Standard Point

    Not only do these bits bore holes faster than standard smooth-finish bits, they create less friction and heat buildup to last longer. The spurred teeth have a long life, but they're less effective at guiding the bit so cuts on angled and overlapping holes tend to be rougher. Also known as multispur bits.
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Shank
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
    Uncoated
     
    Round Shank
    11/16"
    0.6875"
    5"3"1/2"Standard
    Stern2890A59000000
     

    Rebar-Cutting Carbide-Tipped Drill Bits

    No need to move the hole when you encounter rebar in concrete—swap out your masonry bit for one of these cutters. They have a carbide tip that resists wear to stay sharp. Once you're through the rebar, resume drilling with the masonry bit.
    SDS-Plus Shank for Rotary Only Drilling
    Image of Product. Front orientation. Drill Bits. Rebar-Cutting Carbide-Tipped Drill Bits, SDS-Plus Shank for Rotary Only Drilling.
    Image of Specification. SDS-Plus Shank. Front orientation. SDS Plus Shank.

    SDS-Plus

    Shank

    The hex shape reduces the chance of the shank slipping in the chuck. Pair these bits with hand-held power drills and hammer drills set to rotary-only mode. Because they use rotary action only, they require more pressure to grind up material than other bits.
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Specs. Met
    Mfr.
    Each
    Uncoated
     
    Standard Point
    11/16"
    0.6875"
    12"10"ANSI B212.15Relton28655A57000000
     
    Round Shank for Rotary Only Drilling
    Image of Product. Front orientation. Drill Bits. Rebar-Cutting Carbide-Tipped Drill Bits, Round Shank for Rotary Only Drilling.
    Pair these bits with hand-held power drills and hammer drills set to rotary-only mode. Because bits rotate only, they require more pressure to grind up material than other bits.
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Shank
    Size
    Specs. Met
    Mfr.
    Each
    Uncoated
     
    Standard Point
    11/16"
    0.6875"
    12"10"1/2"ANSI B212.15Relton28655A33000000
     

    Smooth-Finish Drill Bits for Wood

    Image of Product. Front orientation. Drill Bits. Smooth-Finish Drill Bits for Wood, Round Shank.

    Round Shank

    Multiple teeth cut away large amounts of material to bore clean, flat-bottom holes in wood. The center guide point keeps the bit stable and centered for drilling straight, angled, and overlapping holes, like those used create joints. Also known as Forstner bits.
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Shank
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
    Uncoated
     
    Round Shank
    11/16"
    0.6875"
    3 1/2"3"5/16"Standard
    Alfa USA3216A43000000
     
    Extensions

    Inserts for Carbide-Insert Drill Bits

    Pair an inner and outer insert with a compatible drill bit body (sold separately) to drill a large number of holes with high precision. When the cutting edges dull, replace the carbide inserts instead of the entire bit.
    Inserts sold individually come packed in a clear plastic case to protect cutting edges during shipment. Inserts sold in packs come factory sealed from the manufacturer for maximum traceability.
    Inner
    Image of Product. Front orientation. Drill Bit Inserts. Inserts for Carbide-Insert Drill Bits, Inner.
    Image of Product. Individual Carbide Insert Case. Front orientation. Drill Bit Inserts. Inserts for Carbide-Insert Drill Bits.
    Image of Attribute. Inner Inserts. Front orientation. Contains Annotated, MultipleImages. Inserts for Carbide-Insert Drill Bits, Inner.

    Individual Carbide

    Insert Case

    Inner Inserts

    Each
    Package
    For Drill
    Bit Size
    For Mfr.
    For Mfr.
    Series
    IC
    Dia.
    Thk.
    Hole
    Dia.
    Tip
    Radius
    For Use On
    Features
    Each
    Pkg.
    Qty.
    Pkg.
    Titanium Aluminum Nitride (TiAlN)-Coated Carbide
    11/16", 3/4"Sandvik CoromantCoroDrill 8800.224"3/32"1/8"1/64"Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Aluminum, Brass, Bronze, Fiberglass, PlasticChip Breakers2776N15000000102776N2360000000
     
    Outer
    Image of Product. Front orientation. Drill Bit Inserts. Inserts for Carbide-Insert Drill Bits, Outer.
    Image of Product. Individual Carbide Insert Case. Front orientation. Drill Bit Inserts. Inserts for Carbide-Insert Drill Bits.
    Image of Attribute. Outer Inserts. Front orientation. Contains Annotated, MultipleImages. Inserts for Carbide-Insert Drill Bits, Outer.

    Individual Carbide

    Insert Case

    Outer Inserts

    Each
    Package
    For Drill
    Bit Size
    For Mfr.
    For Mfr.
    Series
    IC
    Dia.
    Thk.
    Hole
    Dia.
    Tip
    Radius
    For Use On
    Features
    Each
    Pkg.
    Qty.
    Pkg.
    Titanium Nitride (TiN)-Coated Carbide
    11/16", 3/4"Sandvik CoromantCoroDrill 8800.236"3/32"1/8"1/32"Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Aluminum, Brass, Bronze, PlasticChip Breakers2776N16000000102776N2610000000
     

    Carbide-Insert Drill Bits

    Image of Product. Shown with Carbide Inserts (Sold Separately). Front orientation. Contains Inset. Drill Bits. Carbide-Insert Drill Bits.

    Shown with Carbide Inserts

    (Sold Separately)

    When you need to drill dozens or even hundreds of holes, use a bit with replaceable carbide inserts. Once the cutting edges wear down, just change the inserts instead of sharpening or throwing the bit away. The holes in the bit channel coolant through the tool for more efficient chip evacuation. Also known as indexable drill bits.
    Each drill bit requires two inserts—one on the inner cutting edge and one on the outer cutting edge. Replacement inserts are sold separately.
    Drill Bits
    Replacement
    Insert Screws
    Shank
    For Insert
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit Point
    Type
    Inner Inscribed
    Circle Dia.
    Outer Inscribed
    Circle Dia.
    Mfr.
    Each
    Each
    11/16"
    0.687"
    5"2.06"Round
    1"Carbide Insert
    0.224"0.236"Sandvik Coromant2769N1700000002780N1200000
    11/16"
    0.687"
    6 3/8"3.44"Round
    1"Carbide Insert
    0.224"0.236"Sandvik Coromant2769N180000002780N120000
     
    Drill Bit Inserts

    Dust-Collecting Carbide-Tipped Drill Bits for Masonry and Concrete

    Connect these hollow bits to a vacuum system, and they'll suck up dust while drilling. Use them to meet OSHA standards for silica dust exposure when drilling in concrete, brick, and other powdery masonry material. These bits are especially useful for cutting holes for adhesive anchors—you don't need to clean out the hole before installing. They have a titanium nitride (TiN)-coated carbide tip that resists wear and heat to stay sharp.
    SDS-Plus Shank for Hammer and Rotary Drilling
    Image of Product. Front orientation. Contains Inset. Drill Bits. Dust-Collecting Carbide-Tipped Drill Bits for Masonry and Concrete, SDS-Plus Shank for Hammer and Rotary Drilling.
    Image of Specification. SDS-Plus Shank. Front orientation. SDS Plus Shank.

    SDS-Plus

    Shank

    The slotted shank fits SDS-Plus-drive rotary hammers, which rotate and hammer bits simultaneously to penetrate material. Also known as percussion or impact bits.
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    For Vacuum
    Hose ID
    Mfr.
    Each
    Titanium Nitride (TiN) Coated
     
    Standard Point
    11/16"
    0.6875"
    18"12 1/2"1 3/8"Bosch2642N50000000
     

    Chip-Clearing Carbide-Tipped Drill Bits for Masonry and Concrete

    Prevent frequent stops to clear bits and reduce heat buildup that can damage them. The tight spiral flutes lift dust and debris out of the hole more quickly than standard masonry bits. These bits are especially effective for brittle material that creates a lot of debris, such as block and brick. The carbide tip resists wear to stay sharp.
    Round Shank for Rotary Only Drilling
    Image of Product. Front orientation. Drill Bits. Chip-Clearing Carbide-Tipped Drill Bits for Masonry and Concrete, Round Shank for Rotary Only Drilling.
    Pair these bits with hand-held power drills and hammer drills set to rotary-only mode. Because bits rotate only, they require more pressure to grind up material than other bits.
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Shank
    Size
    Specs. Met
    Mfr.
    Each
    Uncoated
     
    Standard Point
    11/16"
    0.6875"
    6"4.5"1/2"ANSI B212.15Tru-Cut2941A3700000
     

    Depth-Limiting Drill Stops

    Image of ProductInUse. Front orientation. Drill Stops.
    Ensure identical hole depths every time. Position the collar on your bit and tighten the set screw.
    For Drill
    Bit Size
    For Drill Bit Size
    Decimal Equiv.
    Overall
    Lg.
    OD
    Hex Key Size
    for Set Screw
    Material
    Each
    For Inch Drill Bits
    11/16"0.6875"1 1/8"1 1/8"5/32"Steel
    8865A246000000
     

    Tight-Tolerance Water-Hardening W1 Tool Steel Rods

    Image of Product. Front orientation. Steel. Tight-Tolerance Water-Hardening W1 Tool Steel Rods.
    Ready for turning in your lathe, these rods are precision ground and held to strict diameter and straightness tolerances. Also known as drill rod. With far less alloy content than other tool steel, W1 is the most machinable we offer. These rods are often used to make hammers, files, and reamers—tools that don't require the dimensional stability of A2 or O1. These rods are also decarb-free, which means any surface flaws created during the manufacturing process have been removed. This makes them even more machinable and leads to better results from heat treating or finishing. Heat treat the surface for extra wear resistance. Or, quench this steel in water to boost its hardness and strength, giving it a sharper, more durable edge for small tools.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Dia.
    Dia. Tolerance
    Drill Bit
    Size
    Fabrication
    Heat
    Treatment
    Yield Strength,
    psi
    Mechanical
    Finish
    Hardness
    Max. Hardness After
    Heat Treatment
    Specs.
    Met
    1 ft.
    Long
    3 ft.
    Long
    6 ft.
    Long
    0.6875"-0.001" to 0.001"11/16"
    Hot RolledAnnealed50,000Precision GroundRockwell B95 (Medium)Rockwell C65ASTM A6868890K14000000000000000000

    Undersized Hardened Multipurpose M2 High-Speed Tool Steel Rods

    Image of Product. Front orientation. Steel. Undersized Hardened Multipurpose M2 High-Speed Tool Steel Rods.
    These rods, also known as drill blanks, have an undersized diameter for machining your own drill bits. They're hardened for increased abrasion and impact resistance. M2 tool steel offers a nice balance of wear resistance and machinability. It has a high molybdenum content, which allows it to maintain sharp cutting edges even at elevated temperatures.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Dia.
    Dia.
    Tolerance
    Drill Bit
    Size
    Lg.
    Yield
    Strength
    Hardness
    Mechanical
    Finish
    Each
    11/16"-0.0005" to 0"11/16"
    6"Not RatedRockwell C60 (Extra Hard)Precision Ground3009A158000000
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