Bit Extensions | McMaster-Carr

Filter by

Overall Length

Shank Type

For Bit Hex Shank Size

For Bit Shank Type

Hex Shank Size

Bit-Holding Mechanism

Ball Detent

Magnet

Magnetic Quick-Change Chuck

Drive Style

For Drill Bit Shank Type

Square Drive Size

Socket Type

Secure-Hold Extension

Socket

Square Drive Size Adapter

For Use With

Bit Screwdrivers

Drills and Powered Screwdrivers

Drive Size

Material

Shank Size

Drill Bit Size

Sold As

Driver Style

For Drill Bit Shank Size

System of Measurement

Inch

Metric

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

RoHS

Compliant

Compliant with Exemptions

REACH

Drive Type

Finish

Magnesium Phosphate Coated

479 Products

Fastening and Joining

Bit Adapters

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

66 products

Screwdrivers

Tighten and loosen screws

1 product

T-Handle Keys

To turn fasteners in hard-to-reach spots, there's a long shaft and a grip for your whole hand

56 products

Socket Extensions

Lengthen sockets to turn hard-to-reach fasteners

190 products

Sockets

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

20 products

Fabricating and Machining

Drill Bit Extensions

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

121 products