ER16 Spring Collet Precision Collet Chuck Set 1/4" 1/8 3/8 1/32 5/32 7/32 1/16"
1pcs CNC ER16 Collet(Reference: 17060002001 ). Good elasticity, high precision. Using high quality spring steel is table in perfomance. Precision:<0.015. MODEL: ER161/4", 1/8", 3/8", 1/16", 1/32", 5/32", 7/32".