5C Shank ER40 Chuck With 15pc Collets Set

Features:

• 15pc ER40 collet set : 1/8" - 1" by 16th (1/8", 3/16", 1/4", 5/16", 3/8", 7/16",1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1")

• All collets are made of high quality alloy spring steel. 0.0005" accuracy

• Hardened and precision ground

• 1pc 5C shank ER40 collet chuck. End of 5C shank is O.D and I.D threaded.

• 1pc ER40 spanner

• Fitted plastic case