Bit Adapters | McMaster-Carr

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Shank Type

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Square Drive Size

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For Bit Hex Shank Size

For Bit Shank Type

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Bit-Holding Mechanism

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For Use With

Drive Type

Material

Socket Retainer Style

For Drill Bit Shank Type

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Square Drive Gender

REACH Compliance

DFARS Compliance

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628 Products

Fastening and Joining

Bit Adapters

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

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 Extensions

Socket Extensions

Lengthen sockets to turn hard-to-reach fasteners

Socket Bits

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

Sockets

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

Fabricating and Machining

Drill Bit Shank Adapters

Drill Bit Shank Adapters

Convert your power tool to fit different drill bit sizes or shank types

Drill Bit Extensions

Drill Bit Extensions

Expand the reach of drill bits to get into deep and hard-to-reach spots

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