ER-20 Collets | McMaster-Carr

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Collet Type

ER-20

System of Measurement

Collet Size

Grip Range

For Holding

Face Type

Overall Length

Specifications Met

Shank Type

For Use With

DFARS Specialty Metals

Material

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

REACH

RoHS

Approximate Diameter Compression

1/32"

Machine Taper Number

CAT 40

Total Indicated Runout (TIR) Accuracy

Shank Diameter

Projection

Length

Maximum Pressure

Diameter

For Number of Collets

Width

9 1/8"

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52 Products

Fabricating and Machining

Milling Machine Collets

Install in a milling machine collet chuck or holder to tightly grip tool bits

27 products

Milling Machine Collet Chucks

Secure collets in milling machine spindles

2 products

Tap Collets

Hold your tap firmly in a collet chuck or tap holder to create internal threads in workpieces

17 products

Collet Fixtures

Mount on milling machines and other surfaces to grip and release parts with 5C collets

1 product

Containers, Storage, and Furniture

Collet Stands

Store and organize multiple collets of the same type

1 product