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    24 Products
    About Drill Bits
    industrial info icon

    Compare material, finish, length class, and decimal size equivalents.

    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
    35/64"
    0.5469"
    6 5/8"3.99"Round35/64"StandardChicago-Latrobe2931A46000000
    35/64"
    0.5469"
    8 3/4"4.05"Morse TaperMorse 2StandardChicago-Latrobe2929A37300000
     
    Titanium Nitride (TiN) Coated
    35/64"
    0.5469"
    6 5/8"3.99"Round35/64"StandardChicago-Latrobe3022A6500000
     
    Uncoated
    35/64"
    0.5469"
    6 5/8"3.99"Round35/64"StandardViking Norseman Drill8870A4800000
     
    Short Length
     
    Uncoated
    35/64"
    0.5469"
    4"1.68"Round35/64"StandardChicago-Latrobe8947A24300000
     
    Extended Length
     
    Black Oxide
    35/64"
    0.5469"
    8 1/4"4.05"Round35/64"StandardChicago-Latrobe29315A16400000
     

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

    Split

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

    Standard

    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.
    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
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
    Jobbers' Length
     
    Black Oxide
    35/64"
    0.5469"
    6"2.1"Reduced Round1/2"StandardChicago-Latrobe2933A52000000
    35/64"
    0.5469"
    6"2.1"Reduced Round/3-Flat1/2"SplitViking Norseman Drill2905A1300000
     

    Reduced-Shank Cobalt Steel Drill Bits

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

    Jobbers' Length

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

    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.
    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
     
    Uncoated
    35/64"
    0.5469"
    6"2.1"Reduced Round1/2"SplitChicago-Latrobe8939A43000000
     

    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 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.
    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
    35/64"
    0.5469"
    6 5/8"4.81"Round35/64"SplitDormer Pramet27995A545000000
     
    Uncoated
    35/64"
    0.5469"
    6 5/8"4"Round35/64"SplitChicago-Latrobe3069A8300000
     

    Drill Bit Guides

    Image of ProductInUse. Front orientation. Contains Annotated, MultipleImages. Drill Bit Guides. Drill Bit Guides.
    Image of Product. Front orientation. Drill Bit Guides. Drill Bit Guides.
    Place these guides on your workpiece to drill precise holes without building a fixture. They'll even work on corners and round surfaces. Lines marked on the side allow you to align your holes accurately. Made of hardened steel, they’re tough enough to withstand frequent use.
    For Drill Bit Size
    For Drill Bit Size Decimal Equiv.
    Lg.
    Wd.
    Ht.
    Material
    Each
    37/64", 33/64", 17/32", 35/64", 9/16", 19/32", 39/64", 5/8"0.5156", 0.5313", 0.5469", 0.5625", 0.5781", 0.5938", 0.6094", 0.6250"5 1/2"1 1/8"1 1/8"Steel
    9550T112000000

    Reduced-Shank Drill Bit Drawer Cabinets

    Image of Product. Front orientation. Cutting Tool Cabinets. Reduced-Shank Drill Bit Drawer Cabinets.
    Store two bits of each size. These cabinets have drawers marked with the bit sizes. They can be stacked up to three high.
    Overall
    Holds Drill
    Bit Sizes
    For Drill Bit
    Length Class
    No. of
    Compartments
    No. of
    Drawers
    Wd.
    Dp.
    Ht.
    Material
    Each
    For Drill Bits
     
    For Inch Drill Bits
    33/64" to 63/64"Jobbers60514 5/8"7 3/8"7 3/4"Steel
    2755A310000000
     

    High-Speed Steel Drill Bits for Plastic

    The precision-ground, 60° point penetrates gradually to prevent cracking and chipping. It also reduces heat that can deform the material. Use these bits for drilling into acrylic, laminate, and other plastics. They're made of wear-resistant high-speed steel.
    Jobbers' Length
    Image of Product. Front orientation. Drill Bits. High-Speed Steel Drill Bits for Plastic, Jobbers' Length.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Point
    Angle
    Drill Bit
    Point Type
    Mfr.
    Each
    Uncoated
    35/64"
    0.5469"
    6 5/8"2.12"Round1/2"60°StandardICS27465A72000000
     

    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,
    psi
    Hardness
    Mechanical
    Finish
    Each
    0.5156"-0.0002" to 0"35/64"
    6"261,000Rockwell C60 (Extra Hard)Precision Ground3009A315000000

    Impact Wrench Chip-Clearing Tap Sets

    Image of System. Front orientation. Exploded view. Contains Annotated. Taps. Impact Wrench Chip-Clearing Tap Sets.
    Image of ProductInUse. Front orientation. Taps. Impact Wrench Chip-Clearing Tap Sets.
    Image of Product. Front orientation. Taps. Impact Wrench Chip-Clearing Tap Sets.
    Cut the cleanest, quickest threads in a range of sizes without ever stopping for chips. Made with an oversized shank and hardened high-speed steel, the taps in these sets are built to handle the high torque of impact wrenches for smooth, continuous cutting. The rapid hammering breaks up chips and spiral flutes pull them out of the hole, so you never have to pause and reverse to clear them. They can thread both blind and through holes 15 times faster than by hand. They’re a good choice for threading large holes and working with hard metals.
    You’ll need a VersaDrive chuck (sold separately) to install these taps into your impact wrench.
    Titanium Nitride (TiN) Coated—Run at higher speeds and last twice as long as uncoated taps.
    Spiral Flute for Blind Holes—Pull chips back toward the tap so they won't build up in blind holes. When tapping brittle material like iron that creates fine or powdery debris, choose a straight-flute tap.
    Plug Chamfer—Our go-to chamfer type. With a longer taper than a bottoming chamfer, they are easier to turn but won't thread as close the bottom of a hole.
    Shank
    Spiral Flute for
    Blind Holes
    No. of
    Pieces
    Thread Size
    Thread
    Type
    No. of
    Flutes
    Container
    Type
    Type
    Size
    Mfr.
    Chamfer
    Type
    Each
    Hardened High-Speed Steel
     
    Titanium Nitride (TiN) Coated
    5M6, M8, M10, M12, M16Metric3Foam TrayVersaDrive Hex7/16"Holemaker TechnologyPlug9611N120000000
     
    Accessories for Taps
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