Collet Chuck & Collets Set

CORMAK Uchwyt oprawka MK4 + tulejki zaciskowe

The CORMAK 4MT collet chuck set with 8 × ER collets (Ø4–16 mm) is a precision tool designed for holding ER-type tooling of different diameters. It features a 4MT taper and an M14 drawbolt, ensuring a solid and accurate fit in the machine spindle. The set is supplied with a spanner for the chuck nut and a practical transport case for comfortable use and easy storage.

Collet chuck with nut for ER collets

4MT taper mounting
Through drawbolt M14

ER collets

Collet length: 45 mm
Collet diameter: 24 mm

Collet size range 4–16 mm:

4
5
6
8
10
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12
14
16

Set includes:

Collet chuck holder 4MT/M14
8 × ER collets
Spanner for chuck nut
Transport case (please note: depending on supply, the case may be made of PVC or wood)