ER Collets | McMaster-Carr

Filter by

Collet Type

System of Measurement

Collet Size

Grip Range

For Holding

Overall Length

For Use With

Material

Shank Type

Approximate Diameter Compression

1/64"

1/32"

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

REACH

RoHS

Specifications Met

Component

Projection

Machine Taper Number

Head Diameter

Direction of Operation

Clockwise

Counterclockwise

For Number of Collets

Head Length

Length

Mounting Location

Thread Size

194 Products

Machine Tool Holding

ER-32 Collets

Install into an ER-32 collet chuck or holder to tightly grip round-shank tool bits in milling machines.

ER-16 Collets

Install into an ER-16 collet chuck or holder to tightly grip round-shank tool bits in milling machines.

ER-25 Collets

Use these collets in milling machines that have an ER-25 collet chuck. With a round face and adjustable body, they compress to grip round-shank drill bits, end mills, reamers, and taps.

ER-20 Collets

Install into an ER-20 collet chuck or holder to tightly grip round-shank tool bits in milling machines.

ER-11 Collets

Install into an ER-11 collet chuck or holder to tightly grip round-shank tool bits in milling machines.

Collet Chucks

Hold collets in the spindle of a milling machine.

ER-16 Collet Stands

ER-32 Collet Stands

ER-20 Collet Stands

Quick-Change Tool Holders for Milling Machines

After installing the R8 body in the milling machine spindle, tool holders can be switched out in seconds.

Retention Knobs

Attach tool holders such as collet chucks and end mill holders to your CNC machine’s spindle.

Deburring Tool Holders for CNC Machines

Deburr using your CNC machine without complex programming.

Collet Fixtures

Pair these fixtures with collets to tightly grip workpieces for machining.

Spindle Motors

Designed to run at high speeds with very little vibration, these motors often drive smooth, steady cuts in CNC machines.