Collet Set CNC CAT40 Tooling Package ER32 ER16 Collet Sets Mill Holder Spanner D
Tenth Accuracy 0.0001in on each ER chuck and collet. Both ER32 and ER16 Chuck Gage or projection length of ER16 is 2.75in. 3PC CAT40 ER32 Chuck. 2PC CAT40 ER16 Chuck. 6PC CAT40 End Mill Holder 12PC ER32 Collets Set By 1/16.