Ultra Precision CSK20 High Speed Collet

Ultra Precision CSK20 High Speed Collet

Chongde CSK20 High Speed Collet, concentricity is 5 microns or better, crafted from high quality Japanese JIS-SUJ2 material. CSK20 collet is used for high speed HSK/BT/BBT/CAT/NMTB/NT-CSK or GSK collet chuck. Compared with ER collet, the protrusion part is small on the plane, and the repeated clamping accuracy is high. Large contact area, good crash worthiness, roundness, and durable precision. Uniform force is not easy to break the tool..Through -196℃ Cryogenic treatment and long time thermal aging processing, the stability of the collet is higher. Super slim size can avoid interference. Suitable for boring, milling, drilling, grinding, tapping, caving and reaming processing. Looking forward to your cooperation!

Features:

1. Material: JIS-SUJ2;

2. Hardness: 46-50HRC;

3. Precision: ≤0.005mm；

4. The design of the convex platform in front of the collet can prevent dust and chips getting into the collet when processing, prolong the collet’s life.

5. End and the cylindrical are grinding for many times,can reach Ra 4.0, has a mirror effect;

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

7. -196℃ long cryogenic treatment and ultra long time thermal aging processing, reducing residual stresses and increasing the hardness and toughness.

Our advantages

1. Integrated precision : 5μ/8μ;

2. Imported material: JIS-SUJ2

3. Hardness: 46-50HRC

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

5. Clean appearance and accuracy stable

Product Drawing and Size

Clamping Range

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