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    9 Products
    About Drill Bits
    industrial info icon

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

    Chip-Clearing Carbide Drill Bits

    Image of Product. Front orientation. Drill Bits. Chip-Clearing Carbide Drill Bits, Jobbers' Length, Parabolic Flute, Round Shank.
    Image of Specification. Standard. Front orientation. Contains Border. Standard Point. For Metal.

    Jobbers' Length

    Parabolic Flute

    Round Shank

    Standard

    The hardest and most wear-resistant bits, the flutes clear chips and improve coolant flow. They prevent clogs and dissipate heat that can damage the bit and the hole. Carbide bits stay sharp at high temperatures and faster speeds for the best performance on hard and difficult-to-machine materials. They last 10 to 20 times longer than cobalt steel. Carbide can be brittle, however, so these bits require a rigid machine tool holder to prevent breakage and should not be used in hand drilling applications.
    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 bits, especially on materials like hardened steel, iron, and stainless steel.
    Uncoated—Excellent for a range of materials but won't last as long as coated bits.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Flute
    Type
    Type
    Size
    Drill Bit
    Point Type
    Each
    Jobbers' Length
     
    Titanium Nitride (TiN) Coated
    9/32"
    		0.2813"
    		4 5/16"2.6"ParabolicRound
    		9/32"Standard
    		8822A690000000
     
    Uncoated
    9/32"
    		0.2813"
    		4 5/16"2.6"ParabolicRound
    		9/32"Standard
    		8822A2900000
     

    Flex Socket Adapters

    Image of Product. Front orientation. Socket Adapters. Flex Socket Adapters.
    Image of Attribute. Front orientation. Contains Annotated. Flex Socket Adapters.
    Convert your socket into a flex socket to access fasteners from an angle. Also known as universal joints.
    The finish on these adapters resists corrosion.
    Chrome-Plated Steel—Chrome-plated steel adapters have a mirror-like finish and are easy to clean.
    Overall
    Lg.
    Max. Access
    Angle
    Material
    Each
    Made Outside the U.S.
     
    3/4" Square Drive
    4 5/16"55°Chrome-Plated Steel8541N17000000
     

    High-Speed Steel Ball End Mills

    Image of ProductInUse. Ball Cut Style. Front orientation. Ball Cut Style. High-Speed Steel Ball End Mills.
    Image of Product. Front orientation. End Mills. High-Speed Steel Ball End Mills, 4 Flutes.

    Ball Cut Style

    4 Flutes

    Use these end mills for general purpose milling in most material, such as aluminum, brass, bronze, iron, and steel. They have a ball end for milling rounded slots, slopes, and contours. All are center cutting, allowing plunge cuts into a surface.
    Uncoated High-Speed Steel—Use uncoated end mills for general purpose milling and short production runs.
    4 Flutes—End mills with four flutes provide a finer finish and operate with less vibration when run at high speeds.
    Mill
    Dia.
    Dia. Tolerance
    Shank
    Dia.
    Lg. of
    Cut
    Overall
    Lg.
    Flute
    Spacing
    Helix
    Angle
    For Use On
    End Mill Type
    Cut
    Style
    Each
    Uncoated High-Speed Steel
     
    4 Flutes
    3/8"0.000" to 0.003"3/8"2 1/2"4 5/16"Equal30°Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, SteelCenter CuttingBall2866A81000000
     

    Ball-End Driver Shafts

    Image of ProductInUse. Front orientation. Contains Annotated.
    Image of Product. Front orientation. Driver Shafts. Ball-End Driver Shafts.
    Image of Attribute. Hex. Front orientation. Contains Annotated. For Hex Drives.

    Hex

    Create your own tool by attaching these shafts to a handle, or use with socket wrenches and power tools. They have a ball end that allows angled entry to make good contact with the recess when a standard-tip shaft can’t.
    Driver Extension Adapters—Create a tool that’s as long as you need. Attach a driver shaft to a screwdriver, T-handle key, or L-key to extend your reach, or chain multiple shafts together to reach deeply recessed fasteners.
    Driver Shafts
    Driver
    Extension Adapters
    Drive
    Size
    Overall
    Lg.
    Max. Access
    Angle
    Material
    Each
    Each
    For Hex Drives
    7/64"4 5/16"25°Black Phosphate-Coated Steel6972A17000009761N15000000
     

    High-Speed Steel Corner-Rounding End Mills

    Image of ProductInUse. Corner-Rounding Cut Style. Front orientation. Corner-Rounding Cut Style. High-Speed Steel Corner-Rounding End Mills.

    Corner-Rounding Cut

    Style

    Image of Product. Front orientation. End Mills. High-Speed Steel Corner-Rounding End Mills.
    Use these versatile end mills for milling in most material, including aluminum, brass, bronze, iron, and steel. They have scooped corners for rounding the sharp edges of your workpiece.
    Uncoated High-Speed Steel—Use uncoated end mills for general purpose milling and short production runs. They stay sharper than coated end mills when used on soft materials like aluminum, leaving a better finish.
    Titanium Nitride (TiN)-Coated High-Speed Steel—Titanium nitride (TiN)-coated end mills create less friction than uncoated end mills, which means they last longer when run at similar speeds. Use coated end mills for demanding, high-speed jobs in hard material as well as for longer production runs. The coating reduces friction and vibration as they’re used, making them more wear resistant than uncoated end mills.
    Aluminum Titanium Nitride (ALTiN)-Coated High-Speed Steel—Aluminum titanium nitride (AlTiN)-coated end mills dissipate heat better than other end mills, especially at high speeds. At high temperatures, the coating creates a layer of aluminum oxide that transfers heat to the chips, keeping the tool cool, even when used without lubrication. Use coated end mills for demanding, high-speed jobs in hard material as well as for longer production runs. The coating reduces friction and vibration as they’re used, making them more wear resistant than uncoated end mills.
    Uncoated
    High-Speed Steel
    Titanium Nitride
    (TiN)-Coated High-Speed Steel
    Aluminum Titanium Nitride
    (ALTiN)-Coated High-Speed Steel
    Cut
    Radius
    Tip
    Dia.
    Mill
    Dia.
    Shank
    Dia.
    Overall
    Lg.
    Flute
    Spacing
    For Use On
    Cut Style
    Each
    Each
    Each
    4 Flutes
    3/4"5/8"2 1/4"1"4 5/16"EqualAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, SteelCorner Rounding3067A3100000008375N3300000008412N330000000
     
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