McMaster-Carr logo
    Filter by
    Socket Style
    System of Measurement
    Square Drive Size
    Attribute Image
    Tip Style
    Socket Type
    Drive Type
    Number of Pieces
    Bit Replaceable
    Driver Style
    Maximum Access Angle
    Attribute Image
    Color
    Material
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    24 Products

    Maintenance Bit Socket Sets

    Image of Product. Front orientation. Bit Sockets. Maintenance Bit Socket Sets.
    Image of Specification. Front orientation. For Torx Drives. Maintenance Bit Socket Sets.
    Image of Specification. Front orientation. For Hex Drives. Maintenance Bit Socket Sets.
    Image of Specification. Front orientation. For Tamper-Resistant Torx Drives. Maintenance Bit Socket Sets.
    Image of Specification. Front orientation. For External Torx Drives. Maintenance Bit Socket Sets.

    For

    Torx

    Drives

    For

    Hex

    Drives

    For

    Tamper-Resistant

    Torx Drives

    For

    External

    Torx

    Drives

    Image of Specification. Front orientation. For Phillips Drives.
    Image of Specification. Front orientation. For Slotted Drives.
    Image of Specification. Front orientation. For Pozidriv® Drives.

    For

    Phillips

    Drives

    For

    Slotted

    Drives

    For

    Pozidriv®

    Drives

    Keep a convenient variety of drive styles and sizes of bit sockets on hand. For use with hand-drive tools only.
    No. of
    Pieces
    Sockets Included
    Material (Socket Style)
    Container
    Type
    For Drive Style
    Each
    3/8" Square Drive
    373/8" Hex Bit Sockets (Inch): 1/8", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8" (2" O'all Lg.)
    3/8" Hex Bit Sockets (Metric): 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 10 mm (2" O'all Lg.)
    3/8" Torx Bit Sockets: T20, T27, T30, T40, T45, T50, T55 (2" O'all Lg.)
    3/8" Tamper-Resistant Torx Bit Sockets: T15, T20, T25, T27, T30, T40, T45, T50, T55 (2" O'all Lg.)
    3/8" Phillips Bit Sockets: No. 1, No. 2, No. 3 (2" O'all Lg.)
    3/8" Slotted Bit Sockets: 4 mm, 5 mm, 6 mm (2" O'all Lg.)
    3/8" Pozidriv Bit Sockets: No. 2 (2" O'all Lg.)
    Chrome-Plated Steel (Bit Sockets)Foam TrayHex, Phillips, Pozidriv®, Slotted, Tamper-Resistant Torx, Torx93111A120000000
     
    1/4", 3/8", 1/2" Square Drive
    801/4" Hex Bit Sockets (Inch): 1/8", 9/64", 5/32", 3/16", 7/32", 1/4" (1 1/2" O'all Lg.)
    1/4" Hex Bit Sockets (Metric): 2.5 mm, 3 mm, 4 mm, 5 mm (1 1/2" O'all Lg.)
    1/4” Hex Bit Sockets: T8, T10, T15, T20, T25, T27, T30 (6" O'all Lg.)
    3/8" Hex Bit Sockets (Inch): 5/16", 3/8" (1 7/8" O'all Lg.)
    3/8" Hex Bit Sockets (Metric): 6 mm, 7 mm, 8 mm, 9 mm, 10 mm (1 7/8" O'all Lg.)
    3/8" Hex Bit Sockets (Metric): 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm (6" O'all Lg.)
    1/2" External Torx Standard Sockets: E18, E20, E22, E24 (1 1/2 O'all Lg.)
    1/2" Hex Bit Sockets (Inch): 7/16", 1/2", 9/16", 5/8" (2" O'all Lg.)
    1/2" Hex Bit Sockets (Metric): 12 mm, 14 mm, 17 mm (2" O'all Lg.)
    1/4" Torx Bit Sockets: T8, T10, T15, T20, T25, T27, T30 (1 1/2" O'all Lg.)
    3/8" Torx Bit Sockets: T30, T40, T45, T50, T55 (1 7/8" O'all Lg.)
    3/8" Torx Bit Sockets: T40, T45, T50 (6" O'all Lg.)
    1/2" Tamper-Resistant Torx Bit Sockets: T60 (2" O'all Lg.)
    1/2" Torx Bit Sockets: T60 (2" O'all Lg.)
    1/4" External Torx Standard Sockets: E4, E5, E6, E7, E8 (1 1/8" O'all Lg.)
    1/4" Tamper-Resistant Torx Bit Sockets: T7, T8, T10, T15, T20, T25, T27, T30 (1 1/2" O'all Lg.)
    3/8" External Torx Standard Sockets: E10, E12, E14, E16 (1 1/8" O'all Lg.)
    3/8" Tamper-Resistant Torx Bit Sockets: T40, T45, T50, T55 (1 7/8" O'all Lg.)
    Chrome-Plated Steel (Bit Sockets), Black-Oxide Steel (Standard Sockets)Plastic CaseHex, Tamper-Resistant Torx, Torx, External Torx93111A110000000
     

    Torx Bit Socket Sets

    Image of Product. Front orientation. Bit Sockets. Torx Bit Socket Sets.
    Image of Specification. Front orientation. For Torx Drives.

    For

    Torx

    Drives

    These sockets are not for use with impact or power tools.
    No. of
    Pieces
    Sockets Included
    Overall Lg.
    Tip
    Style
    Material
    For Drive
    Style
    Each
    1/4", 3/8" Square Drive
    121/4" Square Drive Size: T10, T15, T20, T25, T27, T30 (1 1/2" O'all Lg.
    3/8" Square Drive Size: T40, T45, T47, T50, T55, T60 (2" O'all Lg.)
    1 1/2" to 2"StraightChrome-Plated SteelTorx
    5527A12000000
     
    1/2" Square Drive
    5T40, T45, T50, T55, T60 (2 7/16" O'all Lg.)2 7/16"StraightChrome-Plated SteelTorx
    5477A8500000
     
    1/4", 3/8", 1/2" Square Drive
    121/2" Square Drive Size: T60 (15/16" O'all Lg.)
    1/4" Square Drive Size: T10, T15, T20, T25, T27, T30 (1/2" O'all Lg.)
    3/8" Square Drive Size: T40 (1/2" O'all Lg.), T45, T47, T50 (11/16" O'all Lg.), T55 (3/4" O'all Lg.)
    1/2" to 15/16"StraightChrome-Plated SteelTorx
    5527A20100000
     

    Impact Torx Bit Socket Sets

    Image of Product. Front orientation. Bit Sockets. Impact Torx Bit Socket Sets, Plastic Case.
    Image of Product. Bottom orientation. Bit Sockets. Impact Torx Bit Socket Sets, Metal Clip Rail.
    Image of Specification. Front orientation. For Torx Drives.

    Plastic Case

    Metal Clip Rail

    For

    Torx

    Drives

    The Torx bit sockets in these sets fasten Torx screws often used in vehicles, bicycles, and electronics. Also known as star drives. These sockets are sturdier and have more give than manual-drive sockets, so they'll withstand the high torque and force of impact tools. You can use these bit sockets to drive fasteners with a Torx Plus drive style, but they won't grip as well.
    No. of
    Pieces
    Sockets Included
    Overall Lg.
    Material
    Container Type
    For Drive
    Style
    Each
    3/8" Square Drive
    9T20, T25, T27, T30, T40, T45, T47, T50, T55 (1 25/32" O'all Lg.)1 25/32"Black Magnesium Phosphate-Coated SteelPlastic CaseTorx
    6864N11000000
     
    1/2" Square Drive
    8T30, T40, T45, T47, T50, T55, T60, T70 (3 1/16" O'all Lg.)3 1/16"Black Magnesium Phosphate-Coated SteelPlastic CaseTorx
    6864N1200000
     
    1/4", 3/8", 1/2" Square Drive
    121/2" Square Drive Size: T60 (3 1/16" O'all Lg.)
    1/4" Square Drive Size: T10, T15, T20, T25, T27, T30 (31/32" O'all Lg.)
    3/8" Square Drive Size: T40, T45, T47, T50, T55 (1 25/32" O'all Lg.)
    31/32" to 3 1/16"Black Magnesium Phosphate-Coated SteelMetal Clip RailTorx
    6864N1300000
     

    Impact Tamper-Resistant Torx Bit Socket Sets

    Image of Product. Front orientation. Bit Sockets. Impact Tamper-Resistant Torx Bit Socket Sets.
    Image of Specification. Front orientation. For Tamper-Resistant Torx Drives.

    For

    Tamper-Resistant

    Torx Drives

    The hole in the middle of these bits fits the security pin in tamper-resistant Torx screws. Also known as pin-in Torx bits. These sockets are sturdier and have more give than manual-drive sockets, so they'll withstand the high torque and force of impact tools.
    No. of
    Pieces
    Sockets Included
    Overall Lg.
    Material
    For Drive Style
    Each
    1/4", 3/8", 1/2" Square Drive
    121/2" Square Drive Size: T60 (3" O'all Lg.)
    1/4" Square Drive Size: T10, T15, T20, T25, T27, T30 (1 3/8" O'all Lg.)
    3/8" Square Drive Size: T40, T45, T47, T50, T55 (2" O'all Lg.)
    1 3/8" to 3"Black-Oxide SteelTamper-Resistant Torx
    6808N101000000
     

    Torx Bit Sockets

    Image of Product. Front orientation. Bit Sockets. Torx Bit Sockets.
    Image of Specification. Front orientation. For Torx Drives.

    For

    Torx

    Drives

    Bit Sockets
    Replacement
    Socket Bits
    Drive
    Size
    Overall
    Lg.
    Material
    Bit
    Replaceable
    For Drive
    Style
    Each
    Each
    3/8" Square Drive
    T552 7/64"Chrome-Plated SteelNoTorx
    6939A83000000———0
     
    1/2" Square Drive
    T552 1/4"Chrome-Plated SteelNoTorx
    5477A66000006939A83100000
     

    Tamper-Resistant Torx Bit Sockets

    Image of Product. Front orientation. Bit Sockets. Tamper-Resistant Torx Bit Sockets .
    Image of Specification. Front orientation. For Tamper-Resistant Torx Drives.

    For

    Tamper-Resistant

    Torx Drives

    These sockets are also known as pin-in-Torx bits.
    Drive
    Size
    Overall
    Lg.
    Material
    Bit
    Replaceable
    For Drive Style
    Each
    3/8" Square Drive
    T552"Chrome-Plated SteelNoTamper-Resistant Torx
    54055A54000000
     

    Impact Torx Bit Sockets

    Image of Product. Top orientation. Bit Sockets. Impact Torx Bit Sockets .
    Image of Specification. Front orientation. For Torx Drives.

    For

    Torx

    Drives

    These sockets fasten Torx screws often used in vehicles, bicycles, and electronics. Also known as star drives. They’re sturdier and have more give than manual-drive sockets, so they'll withstand the high torque and force of impact tools. You can use these bit sockets to drive fasteners with a Torx Plus drive style, but they won't grip as well.
    Drive
    Size
    Overall
    Lg.
    Material
    Bit
    Replaceable
    For Drive
    Style
    Each
    3/8" Square Drive
    T551 5/8"Black-Oxide SteelNoTorx
    2309N8900000
     
    1/2" Square Drive
    T553 1/8"Black-Oxide SteelNoTorx
    2309N5500000
     

    Long-Reach Impact Torx Bit Sockets

    Image of Product. Bottom orientation. Bit Sockets. Long-Reach Impact Torx Bit Sockets .
    Image of Specification. Front orientation. For Torx Drives.
    Image of Product. Bottom orientation. Socket Retaining Rings. Long-Reach Impact Torx Bit Sockets .

    For

    Torx

    Drives

    Retaining

    Rings

    Extra-long bits help you access hard-to-reach fasteners. These sockets are sturdier and have more give than manual-drive sockets, so they'll withstand the high torque and force of impact tools. Torx bit sockets fasten Torx screws often used in vehicles, bicycles, and electronics. Also known as star drives. You can use these bit sockets to drive fasteners with a Torx Plus drive style, but they won't grip as well.
    These sockets require a locking retainer. Use with an impact wrench that has a pin-style socket retainer, or use a socket retaining ring with tools that have a hole- or hole-and-ring style socket retainer.
    Bit Sockets
    Retaining Rings
    Drive
    Size
    Overall
    Lg.
    Material
    Bit
    Replaceable
    For Drive
    Style
    Each
    Pkg.
    Qty.
    Pkg.
    3/8" Square Drive
    T555 7/8"Black Oil-Coated SteelNoTorx
    6652N1900000056439N1100000
     

    Tamper-Resistant Torx Bit Socket Sets

    Image of Product. Front orientation. Bit Sockets. Tamper-Resistant Torx Bit Socket Sets.
    Image of Specification. Front orientation. For Tamper-Resistant Torx Drives.

    For

    Tamper-Resistant

    Torx Drives

    These sockets are also known as pin-in-Torx bits.
    No. of
    Pieces
    Sockets Included
    Overall Lg.
    Material
    For Drive Style
    Each
    1/4", 3/8", 1/2" Square Drive
    131/2" Square Drive Size: T60 (2 1/2" O'all Lg.)
    1/4" Square Drive Size: T7, T8, T10, T15, T20, T25, T27, T30 (1 9/16" O'all Lg.)
    3/8" Square Drive Size: T40, T45, T50 (1 7/8" O'all Lg.), T55 (2" O'all Lg.)
    1 9/16" to 2 1/2"Chrome-Plated SteelTamper-Resistant Torx
    54055A750000000
     

    Torx Bits

    Image of Product. Hex Shank. Front orientation. Screwdriver Bits. Torx Bits, For Hand Tools.

    Hex Shank

    Get a grip with less slip. These bits have a six-lobe shape that grips fasteners so they won't slip and damage the drive. Also known as star bits.
    Hex Shank—Also known as insert bits, these snap into hand tools. If you want to use them with power tools, attach a bit adapter (not included).
    Steel—Best for dry environments, since moisture will cause these bits to rust.
    Drive
    Size
    Overall
    Lg.
    Material
    Each
    For Hand Tools
     
    1/4" Hex Shank Size
    T551 3/8"Steel7013A3700000
     
    5/16" Hex Shank Size
    T551 1/4"Steel7013A450000
     

    Ball-Tip Screwdrivers

    Image of ProductInUse. Front orientation. Contains Annotated. Ball-Tip Screwdrivers.
    Image of Product. Front orientation. Screwdrivers. Ball-Tip Screwdrivers.
    Turn screws at an angle when you can't access them head on. These screwdrivers have a ball tip that engages the drive with less contact than a straight tip. They're handy for reaching screws in corners and underneath machinery. However, ball tips don't grip as tightly as straight tips and may strip threads if you crank them too hard.
    Ultra Grip—Designed for maximum comfort and control. The soft plastic coating and contoured shape reduce strain to prevent cramping and soreness during repetitive tasks. They also guarantee a secure grip.
    Phosphate-Coated Steel—The dark, matte coating resists rust in most wet and outdoor applications. However, it won't hold up to salt water and chemicals.
    Shaft
    Drive
    Size
    Overall
    Lg.
    Lg.
    Overall
    Wd.
    Max. Access
    Angle
    Material
    Each
    Torx
     
    Ultra Grip
    T5511 3/4"6 13/16"7/16"20°Phosphate-Coated Steel37455A32000000
     

    Torx Bit Sets

    Image of Product. Hex Shank. Front orientation. Screwdriver Bits. Torx Bit Sets, For Hand Tools.

    Hex Shank

    Get a grip with less slip. The bits in these sets have a six-lobe shape that grips fasteners so they won't slip and damage the drive. Also known as star bits.
    Hex Shank—Also known as insert bits, these snap into hand tools. If you want to use them with power tools, attach a bit adapter (not included).
    Steel—Best for dry environments, since moisture will cause these bits to rust.
    No. of
    Pieces
    Components
    Included
    Bits Included
    Adapters Included
    Material
    Container
    Type
    Each
    For Hand Tools
     
    1/4" Hex Shank Size
    231 Adapter
    22 Bits
    Torx: T5, T6, T7, T8, T9 (1" O'all Lg.)—1 ea.
    Torx: T10, T15, T20, T25, T27, T30, T40 (1" O'all Lg.)—2 ea.
    Torx: T45, T50, T55 (1 3/8" O'all Lg.)—1 ea.
    2 3/8" Lg. Bit Adapter for Power ToolsSteelPlastic Caddy7013A56000000
     

    Tamper-Resistant Torx Bits

    Image of Product. Hex Shank. Front orientation. Screwdriver Bits. Tamper-Resistant Torx Bits, For Hand Tools.

    Hex Shank

    Image of Product. Quick-Change Hex Shank. Front orientation. Screwdriver Bits. Tamper-Resistant Torx Bits, For Power Tools.

    Quick-Change Hex Shank

    These bits fit around the security pin to turn tamper-resistant Torx screws. Use them to unlock electronic enclosures and other access-controlled equipment. Their six lobes withstand high pressure without slipping and stripping the drive. Also known as pin-in-Torx bits.
    Hex Shank—Also known as insert bits, these snap into hand tools. If you want to use them with power tools, attach a bit adapter (not included).
    Quick-Change Hex Shank—Lock these bits directly into power tools. They won't wobble as much as bits paired with an adapter, so they are the best choice for high-precision tasks.
    Steel—Best for dry environments, since moisture will cause these bits to rust.
    Drive
    Size
    Overall
    Lg.
    Material
    Each
    For Hand Tools
     
    5/16" Hex Shank Size
    T551 1/4"Steel36575A3400000
     
    For Power Tools
     
    1/4" Quick-Change Hex Shank Size
    T556"Steel7233A2600000
     
    back to top