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Shandong Jining Qingfeng Machinery Hardware Co.,Ltd

Add: NO.47 Jinyu Road, Jining, Shandong

Contact: Qin Wang

Tel: +86-537-3281595

Fax: +86-537-3281597

Mobile: +8613705473076

E-mail:info@qfmh.com

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DIN6499 ER Collet

HIGH PRECISION SPRING ER COLLET Brief introduction High Precision ER COLLETS , also known as spring collet, is mounted on a drill \ milling machine, drilling and milling chuck, its function is to clamp drill cutter or knife. Er flexible collet is currently the most used.

Function

HIGH PRECISION SPRING ER COLLET

Brief introduction
High Precision ER COLLETS , also known as spring collet, is mounted on a drill \ milling machine, drilling and milling chuck, its function is to clamp drill cutter or knife. Er flexible collet is currently the most used. Its stable performance, high accuracy by the majority of manufacturers trust. All products are precision grinding, in line with the German DIN 6499 specifications precision manufacturing.
   
Specification
1) Runout of our ER collet are within 0.005mm-0.015mmm
2) ER8, ER11, ER16, ER20, ER25, ER32, ER40 and ER50 collet
3) Made of high quality steel:65Mn
4) Packing:inner packing is plastic or paper box,the outer packing is cartons.
5) We normally supply two kinds of accuracy: first accuracy 0.008mm,second accuracy 0.015mm. The highest accuracy is 0.005mm.
6) Inspection:100% collet inspection. 


TIM截图20180315155436.jpg    


Products advantages:
1. high temperature treatment, hardness uniformity.
2. full bright appearance, good elasticity
3. precision stability, durable and not easy
4. Accuracy: made in 65 mn numerical control handle, have higher service life.


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Shandong Jining Qingfeng Machinery Hardware Co.,Ltd

Address: NO.47 Jinyu Road, Jining, Shandong

Tel: +86-537-3281595

Fax: +86-537-3281597

E-mail: info@qfmh.com

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