CSK10 9/32"  CSK Collet Clamping Range 0.281"-0.261"  Runout 0.0003"

CSK Machine Collet is High Quality CSK Collet, 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. CSK  collet is currently the most used. Its stable performance, high accuracy by the majority of manufacturers trust. Power Steel CSK Milling Machine Collet All products are precision grinding. The design of 8°collet, more clamping force, to improve seismic performance.

Chong De 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.

Comprehensive features of CSK High speed collet

◎ Material: JIS-SUJ2

◎ Hardness: 46-50HRC

◎ The design of the convex platform in front of the collet can prevent dust and chip getting into the collet when processing, prolong the tool's life

◎ End and the cylindrical are grinding for many times, can reach  Ra0.4,has a mirror effec

◎ The design of 8 ° collet, more clamping force, to improve seismic performance

Cryogenic treatment

1) -384.8℉, 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 50%.

Thermal aging processing Removal of residual internal stress by super-long heat aging.

This collet size is true fractional size, not a metric converting size and the surface on this collet has been specially treated to increase its tool life.  Runout is 0.0003". 

All our collets are 100% tested, and hence ensured of superior quality.