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    7 Products

    Drill Bits

    Cut holes in a variety of metals, from the softest aluminum to the hardest steel.
    High-Speed Steel Jobbers' Length
    Image of Product. Round Shank. Front orientation. Drill Bits. Drill Bits, Jobbers' Length, Spiral Flute, Round Shank.

    Round Shank

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

    Standard

    Our basic drill bit material is also the most versatile. These jobbers' bits have the balance of rigidity and length needed for most applications.
    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.
    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.
    Round Shank—The most common shank type. These fit in the chuck of drill presses and portable drills.
    Standard Point—Good for general purpose drilling. You’ll need to make a pilot hole to center the bit.
    Shank
    Drill Bit
    Size, mm
    Decimal Size
    Equiv.
    Overall
    Lg., mm
    Max. Drilling
    Dp., mm
    Flute
    Type
    Type
    Size,
    mm
    Drill Bit
    Point Type
    No. of
    Flutes
    Specs. Met
    Each
    Gold Oxide
     
    Metric
    1.10.0433"4415.8SpiralRound1.1Standard2NAS907 Type B00000000000000
    1.150.0453"4415.8SpiralRound1.2Standard2NAS907 Type B0000000000000
     
    Uncoated
     
    Metric
    1.10.0433"4419.1SpiralRound1.1Standard2—000000000000
    1.150.0453"4419.1SpiralRound1.2Standard2—000000000000
     
    Carbide Jobbers' Length
    Image of Product. Round Shank. Front orientation. Drill Bits. Drill Bits, Jobbers' Length, Spiral Flute, Round Shank.

    Round Shank

    The hardest and most wear-resistant drill bits you can buy in a length that's rigid enough for most applications. These 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 their closest alternative, 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.
    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 metals, they perform best when used on steel, aluminum, brass, and bronze.
    Round Shank—The most common shank type fits in a drill press chuck.
    Four-Facet Point—The most accurate point style, it centers the bit without a pilot hole and keeps the bit stable while drilling hard metals.
    Shank
    Drill Bit
    Size, mm
    Decimal Size
    Equiv.
    Overall
    Lg., mm
    Max. Drilling
    Dp., mm
    Flute
    Type
    Type
    Size,
    mm
    Drill Bit Point
    Type
    No. of
    Flutes
    Each
    Titanium Nitride (TiN) Coated
     
    Metric
    2.00.0757"4422SpiralRound2Four Facet20000000000000
     
    Uncoated
     
    Metric
    2.00.0787"4417.6SpiralRound2Four Facet2000000000000
     

    Drill Bits for Carbon Fiber, Fiberglass, and Graphite

    Cut clean holes in abrasive material without fraying or delaminating the surface. Made of carbide, these bits resist wear to retain a sharp edge, even after after hundreds of cuts.
    Carbide Jobbers' Length
    Image of Product. Front orientation. Contains Inset. Drill Bits. Drill Bits for Carbon Fiber, Fiberglass, and Graphite, Jobbers' Length.
    The hardest and most wear-resistant drill bits you can buy in a length that's rigid enough for most applications. These 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 their closest alternative, 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.
    Diamond Coated—With the hardest finish, these bits have the longest life.
    Brad Point—The sharp center point starts the hole and keeps the bit centered as you drill. Two cutting edges make clean holes, often for installing dowel pins and other hardware.
    Shank
    Drill Bit
    Size, mm
    Decimal Size
    Equiv.
    Overall
    Lg., mm
    Max. Drilling
    Dp., mm
    Type
    Size,
    mm
    Point
    Angle
    Drill Bit
    Point Type
    Bit
    Style
    No. of
    Flutes
    Each
    Diamond Coated
     
    Metric
    2.00.0787"4422Round2140°BradFluted20000000000000
     
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