ER11/ER16/ER20/ER25/ER32/ER40 Spring Collet Set For CNC Milling Lathe Machine

  

9Pcs ER16 Collets(1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8). 7Pcs ER11 Collets(1/16", 3/32", 1/8", 5/32"3/16", 7/32"1/4). 12Pcs ER16 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").