Description:

Model - ER-16 Spring Collet, 1/8", 5/16", 3/16", 1/4", 3/8" Clamping Diameter.. Material - 40Cr Steel. Precision - 0.015mm / 0.0006-inch. Applications - Widely used in machining centers, general milling machines, CNC milling machine, engraving machine, high-speed machines, and other processing.. Package Content - 5pcs x Spring Collet Chuck(1 piece per size).