1⁄2 Inch Bit Sockets | McMaster-Carr

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System of Measurement

Drive Size

Drive Style

External 12-Point

External Square

Square Drive Size

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Overall Length

15/16" to 1 1/8"

1 1/2" to 2 1/4"

Tip Style

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Driver Style

Finish

Phosphate Coated

Titanium Aluminum Nitride (TiAlN) Coated

Titanium Nitride (TiN) Coated

Drive Type

Shank Type

Quick-Change Hex

Number of Pieces

Bit Replaceable

Container Type

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Plastic Clip Rail

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Material

Aluminum Bronze

Stainless Steel

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REACH

Export Control Classification Number (ECCN)

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DFARS Specialty Metals

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Wrench Opening Shape

12-Point Sure Grip

Driver Type

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78 Products

Fastening and Joining

Bit Sockets

Turn fasteners with an internal drive style without slipping and damaging the drive

Socket Wrenches

Socket Wrenches

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

Torque Wrenches

Torque Wrenches

Avoid overtightening and damaging fasteners by applying a specific torque

Socket Bits

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

Nutdrivers

Tighten and loosen nuts and bolts

Nutdriver Bits

Pair with nutdrivers to turn hex nuts and cap screws

Screwdriver Bits

Screwdriver Bits

Pair with drivers to turn screws

Driver Shafts

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

Screwdrivers

Tighten and loosen screws

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