BT30 BT40 ER Dynamic Balance Toolholder 0.003 High-Precision Milling Tool Holder CNC Machining Center ER16 ER20 ER25 ER32 Collet

High-concerned chemical : None Application : Milling Cutter Model Number : BT30/40 High Precision Toolholder Brand Name : KEENCUTEER Origin : Mainland China Certification : NONE Toolholder Model : BT30/40 Collet Type : ER16/20/25/32 Product Material : 20CRMNTI High Precision : 0.002 Dynamic Balancing : G2.5