coolant collets ER sealed collet with cooling hole

coolant collets Er Sealed Collet with cooling hole ,the advantages of letting the central water outlet of the tool out of the water, rapidly cooling the tool, and extending the tool life. If it is used on the drill, the chip removal effect is better. shortcoming,tools with internal cooling water outlet must be used, and the cost of tools with water outlet is very high

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;