High Speed High Precision SK Collet 

High Speed High Precision SK Collet,Surface coating treatment to improve the surface hardness, wear resistance, improve cleanliness, more stable accuracy, the surface is more smooth, rust, corrosion better, feel more comfortable, more beautiful appearance.SK Collet  ● precision Collet Material: Imported material SUJ2; ● Sk High Speed Collet Hardness: HRC46-50; ● Spring Collet Extremely deep cryogenic treatment and thermal aging treatment in the process to improve the accuracy and dimensional stability; ● 4 ° semi-cone angle of SK Collet design, more clamping force, improve the seismic performance; ● Sk Clamping Collets ,sk tool holderThe boss on the front of the SK collet is designed to prevent the entry of dust and chips and prolong the service life. ●spring SK Collet, The inner hole is polished many times, up to Ra0.4, the mirror effect;