Product Type: CAT40 ER16A. ER16 Collet Specs 12 x ER16 Spring Collets (1/32, 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8″). 6 x CAT40 ER16A Collet Chucks. accuracy with a run-out tolerance of 0.008mm and a spindle accuracy of 0.00015″...
