ER40 Collet 21mm

Specifications:

Collapsing Range:  21.00mm +0.000 / -1.00mm (Tool Shank Size: 20 to 21mm)

Collet Type: ER 40 Spring Collet, DIN 6499/B

Material: Through hardened alloy spring steel. Precision ground surfaces. Anti-rust treatment.

Manufacturer: Made in Italy.

Recommended Torque: 130 ft/lbs

Run Out: Precision ground surfaces for accurate fit and low run-out. 0.0002″ T.I.R. Suitable for wood and metal working.

Maintenance: Protect from rust with rust preventative spray. Remove preventative before placing into service. Use correct concentration of coolant to prevent corrosion. Always check collets for scoring or wear. Replace if worn or damaged.

Compatibility: Can be used with all ER40 toolholders.

ER40 Collet 25mm Dimensions: D = 41 mm     d = 21mm     L = 46 mm

We are a distributor for IMS products.

Equivalent to IMS product part number 99954T or A0264. IMS recently switched to a new part numbering system and the “A” number is the current part number.

The broadness of IMS collets selection allows you to interface and use a collet chuck with a wide range of tools. Thanks to the different degrees of precision and to the optional anti-rust treatments, the IMS collets line satisfies every request and is suitable for any routing and milling application.

IMS Collet Catalog: link

Best Selling ER40 toolholder: link

Torque Wrench: link