High-Precision Bt40 Bt50 Bst Boring Tool Holder for CNC Machines

High-Precision Bt40 Bt50 Bst Boring Tool Holder for CNC Machines. Case-Hardened Finish: Achieves HRC 58-60 for exceptional durability and strength. High Tensile Strength: Core tensile strength exceeds 950 N/mm2 for superior performance. High Precision Tolerance: Taper tolerance of AT3 ensures unmatched precision. Customized Accuracy: Accuracy can be customized to 0.005mm. 100% Inspection: Every product undergoes 100% inspection before delivery. ISO 9001:2008 Certified: Manufacturing process meets international quality standards. 1-Year Warranty: Comprehensive 1-year warranty coverage for peace of mind. On-Site After-Sales: Professional on-site service support provided.