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ER collet high precision manufacturing

Product Detail

ER Collet Description:

The standard ER collet is the most widely used clamping system in the world.  Made from Alloy spring steel and fully hardened these ER collets are ideal for many machining applications including boring, milling, reaming, tapping and grinding.

ER collet can be divided into standard ER collet (ER standard), ER high-precision collet (ER-UP), ER mechanical collet (ER-DM), tapping collet (ER-GB).Product specifications from ER 8 to ER 50, clamping diameter from 0.5 mm to 34 mm.

Spring Collet Precision





There are many types of ER Collet materials, of which 65Mn (spring steel) has the most outstanding performance.
1、select the high quality spring steel
2、clamping forces to be big, the clamp scope is broad,and the precision to be high
3、widely uses in the boring, the mill, drills, attacks the silk, rubs, processing and so on carving
Common size of ER collet:

Installation of ER collets:
The ER collet holder uses the displacement of the taper reducing sleeve to clamp the tool.It is usually used in the inner hole of the spindle. When install the ER collet,An ER collet is a milling machine-mounted barrel clamp that can be used to retrofit part fixtures.Eastec reminds everyone to install the collet into the nut before installing the collet, then lock the end with the collet on the nut, and screw it lightly on the spindle.It should be noted that the threaded part of the collet and the lock nut should be cleaned.In the process of installing the collet, the collet and the nut should be inclined at a certain angle, and then gently put into the slot.
Eastec has always been adhering to the service tenet of "quality, lead time,cost, reputation", with smart supply chain, excellent production and processing technology and advanced testing methods, it can provide users with different standards of expansion sleeve components.We sincerely hope to cooperate with you in a friendly way and work together to overcome connection challenges together.