McMaster-Carr logo
    Filter by
    System of Measurement
    Decimal Size Equivalent
    Drill Bit Size
    Attribute Image
    Material
    Shank Size
    Attribute Image
    Overall Length
    Attribute Image
    Length Class
    Industrial Info Compare
    Industrial Info Snippet
    Industrial Info Snippet
    Maximum Drilling Depth
    Attribute Image
    Sold As
    Point Angle
    Attribute Image
    Number of Flutes
    USMCA Qualifying
    Drill Bit Point Type
    Flute Direction
    Shank Type
    Bit Style
    Specifications Met
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    8 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.
    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.
    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
    Each
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Flute
    Type
    Type
    Size
    Drill Bit
    Point Type
    No. of
    Flutes
    Specs. Met
    1-11
    12-Up
    Black Oxide
     
    Wire Gauge
    77 Ga.0.018"7/8"0.16"SpiralRound0.018"Standard2NAS907 Type B000000000000000000
     
    Titanium Nitride (TiN) Coated
     
    Wire Gauge
    77 Ga.0.018"7/8"0.16"SpiralRound0.018"Standard2NAS907 Type B00000000000000000
     
    Uncoated
     
    Wire Gauge
    77 Ga.0.018"7/8"0.16"SpiralRound0.018"Standard2—0000000000000000
     
    High-Speed Steel Extended Length
    Image of Product. Front orientation. Drill Bits. Drill Bits, Extended Length, Spiral Flute, Round Shank.

    Spiral Flute

    Round Shank

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

    Standard

    Drill through walls and thick workpieces with our longest high-speed steel 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.
    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
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Flute
    Type
    Type
    Size
    Drill Bit
    Point Type
    No. of
    Flutes
    Each
    Black Oxide
     
    Wire Gauge
    77 Ga.0.018"1 1/2"0.28"SpiralRound0.018"Standard20000000000000
     
    Cobalt 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

    The toughness and wear resistance of cobalt steel in a length that's rigid enough for most applications. Cobalt lasts at least twice as long as high-speed steel. It can also run up to 25% faster at higher temperatures without damaging the bit on hard materials such as nickel.
    Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated bits, especially on tough materials like hardened steel and nickel.
    Uncoated—Polished to eject chips, these are 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
    Each
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Flute
    Type
    Type
    Size
    Drill Bit
    Point Type
    No. of
    Flutes
    Specs. Met
    1-11
    12-Up
    Titanium Nitride (TiN) Coated
     
    Wire Gauge
    77 Ga.0.018"7/8"0.19"SpiralRound0.018"Standard2NAS907 Type J0000000000000000000
     
    Uncoated
     
    Wire Gauge
    77 Ga.0.018"7/8"0.16"SpiralRound0.018"Standard2—0000000000000000
     
    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.
    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
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Flute
    Type
    Type
    Size
    Drill Bit Point
    Type
    No. of
    Flutes
    Each
    Uncoated
     
    Wire Gauge
    77 Ga.0.018"1 1/4"0.2"SpiralRound0.018"Four Facet20000000000000
     

    Chip-Clearing Drill Bits

    With flutes that lift chips out of the hole, you don't have to stop drilling to clear these bits manually. The flutes improve coolant flow to dissipate heat and prevent clogs that can damage the bit and ruin the hole.
    High-Speed Steel Jobbers' Length
    Image of Product. High Helix Flute. Front orientation. Drill Bits. Chip-Clearing Drill Bits, Jobbers' Length, High Helix Flute, Round Shank.

    High Helix Flute

    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.
    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.
    High Helix Flute—Less aggressive than parabolic flutes for cleaner cuts in soft metals.
    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
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Flute
    Type
    Type
    Size
    Drill Bit
    Point Type
    No. of
    Flutes
    Each
    Uncoated
     
    Wire Gauge
    77 Ga.0.018"7/8"0.16"High HelixRound0.018"Standard20000000000000
     
    back to top