Deflection accuracy≦0.01mm<br> Special needle roller design to reduce frictional resistance during locking<br> Super clamping force can avoid tool drop during heavy cutting and extend tool life<br> Increase the ultra-cold treatment process, which will not be deformed for a long time and have more wear resistance
High versatility, suit for different machining.<br> It has the following features:<br> Elastic expansion and contraction function: ER collet is elastic and suitable for clamping drill bits, reamers, milling cutters and tapping tools<br> High versatility: Because of the wide clamping range of the ER collet, it can be used with various processing types<br> Diverse collocations: Various models of ER collets are available, such as ER11, ER16, ER20, ER25, ER32, ER40, etc. It can also be upgraded to use steel ball nuts and high-speed steel ball nuts according to the processing conditions. In addition, its tightness reaches above 85%, and it is made of the best steel. The material is stable, does not deform during use, and has good wear resistance. Therefore, ER collet tool holders are widely used in the cutting needs of CNC machinery.
Deflection accuracy≦0.01mm<br> Special needle roller design to reduce frictional resistance during locking<br> Super clamping force can avoid tool drop during heavy cutting and extend tool life<br> Increase the ultra-cold treatment process, which will not be deformed for a long time and have more wear resistance
Deflection runout≦0.005mm (4 times length)<br> The collet adopts a unilateral 4° angle design and improves the clamping force of the tool holder<br> Adopt full circle nut to reduce wind resistance and improve stability<br> Full range of dynamic balance
Deflection runout≦0.005mm (4 times length)<br> The collet adopts a unilateral 4° angle design and improves the clamping force of the tool holder<br> Adopt full-circle nut to reduce wind resistance and improve stability<br> Full range of dynamic balance
Small diameter design, can be used for deep hole end milling, drilling reaming and clear corner processing<br> Deflection runout≦0.005mm (4 times length)<br> The full-circle nut can reduce wind resistance, improve stability and correspond to the center water<br> Collet collocation standard ER system, high versatility<br> Full range of bearing wrenches<br> Full range of dynamic balance
ISO20/ISO25/ISO30<br> Deflection runout≦0.005mm (4 times length)<br> The full-circle nut can reduce wind resistance, improve stability and correspond to the center water<br> Collet collocation standard ER system, high versatility<br> Full range of bearing wrenches<br> Full range of dynamic balance
ERMS small diameter series designed for high speed and deep hole needs<br> Small diameter design, can be used for deep hole end milling, drilling reaming and clear corner processing<br> With ER collet, high versatility<br> Full range of dynamic balance
The ERBR steel ball nut designed for high-speed machining can improve the repeatability<br> High versatility, can cooperate with various processing<br> Full range of dynamic balance
Deflection runout≦0.005mm (4 times length)<br> The collet adopts a unilateral 4° angle design and improves the clamping force of the tool holder<br> Adopt full circle nut to reduce wind resistance and improve stability<br> Full range of dynamic balance