2.5 Millimeter Bit Sockets | McMaster-Carr

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Drive Style

Drilled Spanner

Tamper-Resistant Hex

Tamper-Resistant Torx

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System of Measurement

Drive Size

Square Drive Size

Overall Length

1 1/4" to 1 3/8"

1 1/2" to 1 7/8"

4 3/4" to 6 3/4"

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Number of Pieces

Finish

Phosphate Coated

Titanium Aluminum Nitride (TiAlN) Coated

Titanium Nitride (TiN) Coated

Length

1 1/4" to 1 3/8"

1 1/2" to 1 7/8"

4 3/4" to 6 3/4"

Drive Type

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Container Type

Metal Clip Rail

Plastic Clip Rail

Plastic Roll-Up Pouch

Shank Type

Knurled-End Hex

Quick-Change Hex

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Bit-Holding Mechanism

Bit Replaceable

Maximum Access Angle

Material

Stainless Steel

Color

Grip Style

RoHS

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

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137 Products

Bit Sockets

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

Hex Bit Socket Sets

Hex Bit Socket Sets

Keep a full set of hex 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 Sockets

Hex Bit Sockets

Turn to tighten or loosen common hex fasteners

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

Impact Hex Bit Sockets

Impact Hex Bit Sockets

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

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

Ball-End Hex Bit Socket Sets

Ball-End Hex Bit Socket Sets

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

Ball-End Hex Bit Sockets

Ball-End Hex Bit Sockets

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

Dual-Drive Hex Bit Sockets

Dual-Drive Hex Bit Sockets

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

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

Stubby Hex Bit Sockets

Stubby Hex Bit Sockets

Turn fasteners in spaces where height clearance is limited

Tamper-Resistant Hex Bit Socket Sets

Tamper-Resistant Hex Bit Socket Sets

Tighten or loosen tamper-resistant hex fasteners with security pins

Tamper-Resistant Hex Bit Sockets

Tamper-Resistant Hex Bit Sockets

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

Other Products

Screwdrivers

Tighten and loosen screws

Screwdriver Bits

Screwdriver Bits

Pair with drivers to turn screws

Socket Bits

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

Nutdrivers

Tighten and loosen nuts and bolts

Driver Shafts

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

Torque Screwdrivers

Torque Screwdrivers

Apply precise torque as you fasten screws to prevent overtightening

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