1Set ER11 ER16 ER20 ER25 ER32 ER40 Spring Collet AA High Precision 0.005mm CNC Milling Tool Holder Engraving Machine Lathe

High-concerned chemical：None Application：Milling Cutter Model Number：ER11 ER16 ER20 ER25 ER32 ER40 Origin：Mainland China Certification：None

High-concerned chemical: None Application: Milling Cutter Model Number: ER11 ER16 ER20 ER25 ER32 ER40 Origin: Mainland China Certification: None