SHANDONG CHONGDE PRECISION MACHINERY CO.,LTD

ER32 Spring Collet
1) Runout of our ER collet are within 0.005mm-0.008mmm.
2) ER8, ER11, ER16, ER20, ER25, ER32, ER40 and ER50 collet.
3) Made of high quality steel: JIS-SUJ2.
4) Packing:Inner packing is plastic or paper box, the outer packing is cartons.
5) We normally supply three kinds of accuracy: first accuracy 0.005mm, and second accuracy 0.008mm. The highest accuracy is 0.005mm.
6) Inspection: 100% collet inspection.


Condition : Brand-New
Brand: chongde
SKU: CD010201-32048
Collet Series: ER32
Collet Grip Range: 0.625"-0.585"
Size : 5/8"　
Diameter(D1) : 1.299"
Overall Length (L): 1.575"
Runout: ≤0.0003"
Dimensions: 1.5" x 1.5" x 1.9"
Net Weight: 0.19 LB
Gross Weight: 0.24 LB



A new process quenching treatment for collets, which has a decisive influence on product accuracy, service life and stability.

Quenching is a high-frequency aging treatment added to the heat treatment, -384.8℉ degrees cryogenic treatment, these are not reflected in the appearance, but have a decisive impact on the service life and stability of the product.

Processing technology, full-line CNC internal hole grinding machine, compared with the products processed by ordinary internal hole grinding machine, the inner hole straightness is better, the finish is better.