Machine Tools ER cooling sealed collet

Machine Tools ER16 Er20 ER25 ER32 ER40 cooling sealed ,The water out of the water hole is cooled rapidly, the milling cutter does not come out of the water, and the water out of the bobbin is cooled rapidly during processing, so as to ensure the stability and wear resistance of the cutter.

1. Er Sealed Collet Material: SUJ2; 42CrMo;
2. ER Sealed Collet Hardness: 46-50HRC;
3. Spring Collet The use of groove differences, to achieve the surrounding water, only the center of the water function;
4 can withstand water pressure 7Mpa;
5. Din6499 Collet Non-standard hole can be customized;
6.20 slot design to increase the number of elastic groove, shrinkage of 0.5mm, clamping force increases to increase the sealing;
7. Precision Collet Provide two kinds of appearance: light decoration or coating treatment;