BT40-ER40-100 cnc tool holders high precision fine-balanced high speed ER40 ER32 collet chuck 20CrMnTi MAS403 bt40 tool holder

BT40-ER40-100 cnc tool holders high precision fine-balanced high speed ER40 ER32 collet chuck 20CrMnTi MAS403 bt40 tool holder

20CrMnTi material is selected, quenched and hardened. Durable preset G2. 5 dynamic balance, The speed can reach

25000-30000RPM, which is suitable for high-speed processing and effectively improves the processing efficiency.