Bit Sockets | McMaster-Carr

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Square Drive Size

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15/16" to 1 1/8"

31/32" to 3 1/16"

1 1/4" to 1 3/8"

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Sold As

Shank Type

Knurled-End Hex

Quick-Change Hex

Driver Style

Length

15/16" to 1 1/8"

31/32" to 3 1/16"

1 1/4" to 1 3/8"

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Adjustable Shut-Off Clutch

Adjustable Slip Clutch

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Finish

Magnesium Phosphate Coated

Manganese Phosphate Coated

Phosphate Coated

Titanium Aluminum Nitride (TiAlN) Coated

Titanium Nitride (TiN) Coated

Socket Type

Air Hammer Adapter

Dual-Drive Socket Adapter

Finger-Tightening Adapter

Hex Head Adapter

Hex Shank-to-Square Drive Adapter

Quick-Change Adapter

Ratchet Adapter

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Square Drive Size Adapter

Torque-and-Angle Measuring Adapter

Torque-Limiting Adapter

Socket Shape

Material

Aluminum Bronze

Beryllium Copper

Stainless Steel

Hex Shank Size

Number of Pieces

RoHS

Compliant with Exemptions

Screw Size

REACH

Bit Replaceable

DFARS Specialty Metals

Export Control Classification Number (ECCN)

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Canvas Roll-Up Pouch

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4,658 Products

Bit Sockets

Hex Bit Sockets

Hex Bit Sockets

Turn to tighten or loosen common hex fasteners

Torx Bit Sockets

Torx Bit Sockets

Turn to tighten or loosen Torx fasteners

Impact Hex Bit Sockets

Impact Hex Bit Sockets

Turn hex fasteners with the high torque and force of impact tools

Maintenance Bit Socket Sets

Maintenance Bit Socket Sets

Keep a convenient variety of drive styles and bit sizes on hand

Long-Reach Hex Bit Sockets

Long-Reach Hex Bit Sockets

Access to hard-to-reach fasteners with these extra-long bits

Slotted Bit Sockets

Slotted Bit Sockets

Turn to tighten or loosen slotted fasteners

Stubby Hex Bit Sockets

Stubby Hex Bit Sockets

Turn fasteners in spaces where height clearance is limited

Phillips Bit Sockets

Phillips Bit Sockets

Turn to tighten or loosen Phillips fasteners

Impact Torx Bit Sockets

Impact Torx Bit Sockets

Turn Torx fasteners with the high torque and force of impact tools

Long-Reach Torx Bit Sockets

Long-Reach Torx Bit Sockets

Access to hard-to-reach Torx fasteners with these extra-long bits

Tamper-Resistant Torx Bit Sockets

Tamper-Resistant Torx Bit Sockets

Tighten or loosen tamper-resistant Torx fasteners that have security pins

Torx Bit Socket Sets

Torx Bit Socket Sets

Keep an assortment of Torx bits on hand in a variety of sizes

Impact Hex Bit Socket Sets

Impact Hex Bit Socket Sets

A variety of hex bits that withstand the high torque of impact tools

Hex Bit Socket Sets

Hex Bit Socket Sets

Keep a full set of hex bits on hand in a variety of sizes

Long-Reach Ball-End Hex Bit Sockets

Long-Reach Ball-End Hex Bit Sockets

Extra-long bits with ball ends for angled entry

Dual-Drive Hex Bit Sockets

Dual-Drive Hex Bit Sockets

Tighten with a square-drive tool then turn with a wrench for extra leverage

Ball-End Hex Bit Sockets

Ball-End Hex Bit Sockets

The ball end swivels to compensate for slight misalignment with the fastener

Torx-Plus Bit Sockets

Torx-Plus Bit Sockets

Turn to tighten or loosen Torx Plus fasteners

Long-Reach Impact Hex Bit Sockets

Long-Reach Impact Hex Bit Sockets

Access hard-to-reach hex fasteners and turn them using an impact tool

Continuous-Duty Hex Bit Sockets

Continuous-Duty Hex Bit Sockets

Designed for continuous use with impact tools on production lines

Square Bit Sockets

Square Bit Sockets

Also known as Robertson bits, use these to tighten or loosen square fasteners

Stubby Phillips Bit Sockets

Stubby Phillips Bit Sockets

Turn Phillips fasteners in spaces where height clearance is limited

Long-Reach Hex Bit Socket Sets

Long-Reach Hex Bit Socket Sets

Turn to tighten or loosen hard-to-reach hex fasteners of different sizes

Long-Reach Phillips Bit Sockets

Long-Reach Phillips Bit Sockets

Access hard-to-reach Phillips fasteners with these extra-long bits

Stubby Impact Hex Bit Sockets

Stubby Impact Hex Bit Sockets

Fit into tight spaces to turn hex fasteners using an impact tool

Stubby Impact Torx Bit Sockets

Stubby Impact Torx Bit Sockets

Fit into tight spaces to turn Torx fasteners using an impact tool

Impact Torx Bit Socket Sets

Impact Torx Bit Socket Sets

A variety of Torx bits that withstand the high torque of impact tools

Dual-Drive Hex Bit Socket Sets

Dual-Drive Hex Bit Socket Sets

Turn the hex-shaped bases with a wrench for extra leverage or when space is tight

Torx-Plus Bit Socket Sets

Torx-Plus Bit Socket Sets

Keep an assortment of Torx Plus bits on hand in a variety of sizes

Tamper-Resistant Torx-Plus Bit Sockets

Tamper-Resistant Torx-Plus Bit Sockets

Tighten or loosen tamper-resistant Torx Plus fasteners that have security pins

Long-Reach Ball-End Hex Bit Socket Sets

Long-Reach Ball-End Hex Bit Socket Sets

Tighten or loosen hard-to-reach hex fasteners at slight angles

Stubby Hex Bit Socket Sets

Stubby Hex Bit Socket Sets

Access fasteners in tight spaces with a full assortment of short bits

Flex Impact Hex Bit Socket Sets

Flex Impact Hex Bit Socket Sets

Pivot the sockets to access fasteners from an angle using impact tools

Long-Reach Torx Bit Socket Sets

Long-Reach Torx Bit Socket Sets

Tighten or loosen hard-to-reach Torx fasteners of different sizes

Dual-Drive Phillips Bit Socket Sets

Dual-Drive Phillips Bit Socket Sets

Turn the hex-shaped bases with a wrench for extra leverage or when space is tight

Dual-Drive Torx Bit Socket Sets

Dual-Drive Torx Bit Socket Sets

Turn the hex-shaped bases with a wrench for extra leverage or when space is tight

Fastener-Holding Hex Bit Socket Sets

Fastener-Holding Hex Bit Socket Sets

Spring-loaded balls hold hex fasteners in place as you drive them

Tamper-Resistant Hex Bit Sockets

Tamper-Resistant Hex Bit Sockets

Tighten or loosen tamper-resistant hex fasteners that have security pins

Long-Reach Impact Torx Bit Sockets

Long-Reach Impact Torx Bit Sockets

Access hard-to-reach Torx fasteners and turn them using an impact tool

Flex Torx Bit Socket Sets

Flex Torx Bit Socket Sets

Pivot the heads of these sockets to access Torx fasteners from an angle

Flex Hex Bit Socket Sets

Flex Hex Bit Socket Sets

Pivot the sockets in these sets to access fasteners from an angle

Pozidriv® Bit Sockets

Pozidriv® Bit Sockets

Tighten or loosen Pozidriv® fasteners

Long-Reach Impact Hex Bit Socket Sets

Long-Reach Impact Hex Bit Socket Sets

Access tough, hard-to-reach fasteners with a full set of extra-long bits

Flex Hex Bit Sockets

Flex Hex Bit Sockets

Tighten and loosen fasteners at an angle by pivoting the head

Ball-End Hex Bit Socket Sets

Ball-End Hex Bit Socket Sets

Turn hex fasteners in a variety of sizes without needing perfect alignment

Tamper-Resistant Torx Bit Socket Sets

Tamper-Resistant Torx Bit Socket Sets

Tighten or loosen tamper-resistant Torx fasteners with security pins

Impact Tamper-Resistant Torx Bit Socket Sets

Impact Tamper-Resistant Torx Bit Socket Sets

A full set of sockets for turning tamper-resistant Torx fasteners using impact tools

Electrically Insulating Hex Bit Sockets

Electrically Insulating Hex Bit Sockets

Insulated to protect against accidental contact with live electrical circuits

Tamper-Resistant Hex Bit Socket Sets

Tamper-Resistant Hex Bit Socket Sets

Tighten or loosen tamper-resistant hex fasteners with security pins

Other Products

Screwdriver Bits

Screwdriver Bits

Pair with drivers to turn screws

Socket Adapters

Socket Adapters

Make your socket more versatile, from converting the drive to limiting torque

Socket Bits

Switch out worn or damaged bits instead of replacing your entire bit socket

Nutdriver Bits

Pair with nutdrivers to turn hex nuts and cap screws

Bit Adapters

Connect a variety of bits to drills, powered screwdrivers, ratchet wrenches, and other turning tools

Screwdrivers

Tighten and loosen screws

Driver Shafts

Attach to a handle to create your own driver tool, or pair with socket wrenches and power tools

Impact Drivers

More powerful than drills to drive screws through dense material and loosen stuck fasteners

Ratchet Wrenches

Ratchet Wrenches

Adjust fasteners in tight spaces without removing and repositioning the wrench

Socket Retaining Rings

Socket Retaining Rings

Secure sockets and adapters to impact tools

Socket Wrenches

Socket Wrenches

Apply torque to turn nuts, bolts, and other fasteners without rounding the heads

Ratchet Wrench/Screwdrivers

Ratchet Wrench/Screwdrivers

Switch between sockets and bits to turn a variety of fasteners with a single tool

Torque Wrenches

Torque Wrenches

Avoid overtightening and damaging fasteners by applying a specific torque

Nutdrivers

Tighten and loosen nuts and bolts

Socket Extensions

Socket Extensions

Lengthen sockets to turn hard-to-reach fasteners

Wrench Handles

Generate extra torque to loosen stubborn fasteners; also known as breaker bars

Torque Screwdrivers

Torque Screwdrivers

Apply precise torque as you fasten screws to prevent overtightening

Socket Inserts

Slip into sockets to keep fasteners from falling out

Impact Wrenches

Impact Wrenches

Maximize torque to break frozen bolts free and drive fasteners more quickly than other wrenches

Screwdriver/Nutdrivers

Screwdriver/Nutdrivers

Quickly switch between driving screws and driving nuts

Torque Multipliers

Torque Multipliers

Pair with a torque wrench to amplify torque while staying within a specific range

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)