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Product Description

CSK*3 Collet Used for Collet Chuck

ChongDe main products are necessary Tool Holders in lathing, milling, drilling, grinding, boring, planning, CNC machines or machine centers, including variety of spring collets, collets chuck sets, mill holders, tapping collets, rough or precision boring heads, drill chucks, live centers and so on. All products are available in a full range of regular models, and can also be customized for drawings and samples.

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CSK Machine Collet is High Quality SK Collet 0.**5mm,0.**8mm,0.*1mm, 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.  Its stable performance, high accuracy by the majority of manufacturers trust. Power Steel SK Milling Machine Collet All products are precision grinding, in line with the German DIN ***9 specifications precision manufacturing.

Material: JIS-SUJ2

Hardness : HRC ****0

Accuracy: <=0.**5mm

Brand: China

New technology  brand new packaging.High accuracy ,quality ,durability and stability.

High temperature treatment, hardness uniformity.  Full bright appearance, good elasticity.

Cryogenic treatment

1) ***6℃,and ultra long cryogenic treatment make the nearly all retained austenite change to martensite.

2) The precipitated nano carbide particles increase the hardness and toughness of the material. 

3) Remove the internal stress of the residual material.

4) After cryogenic treatment ,the wear resistance of products is significantly improved,and the accuracy and service life of repeat clamping can be increased by about *0%.