ER 25 Collets - 17 Piece Box Set

£108.00 Inc. VAT


Note: Almost sold out!

ER 25 Collets - 17 Piece Set

Complete set of 17 ER 25 collets.

Superb quality ER 25 complete set, to cover the entire range of sizes.

Sizes of collets in this set range from 1mm to 16mm.

Supplied in very hard wearing metal edged wooden storage box.


Advantages of the ER collet system

  • By far the most versatile collet system.
  • The main advantage is the ability for the collets to grip both imperial and metric sizes.
  • Additionally, threaded shank or plain shank cutters can be used.
  • The ER system is an industry standard, originally for use on milling machines.
  • To widen the application, we have introduced an inexpensive ER collet chuck to fit to a lathe backplate. Bar stock can pass through the collet and lathe spindle.
  • The ability to use similar collets for both lathe and milling machines results in exceptional versatility and value.


Individual ER 25 collets also available in metric or imperial imperial.

ER 25 collet holder for lathes available here.

ER 25 collet chuck for mills available here.