Precision-Machined BT50-BST 200-310 Micro Fine Boring Head Set for Industrial Excellence

High-Grade Alloy Steel Construction: Engineered with ultra-durable alloy steel for superior wear resistance and long-term stability in heavy-duty machining.

Micro-Adjustment Technology: Features a fine-tuning mechanism with 0.001mm precision, ideal for achieving flawless surface finishes in tight-tolerance boring applications.

Multi-Scene Compatibility: Perfect for CNC milling, engine cylinder boring, and precision模具加工—seamlessly integrates with BT40/BT50 spindles.

Modular Rough Boring Bar: Includes interchangeable carbide inserts for efficient material removal, reducing downtime in high-volume production runs.

Thermal-Stable Design: Hardened and ground components minimize heat distortion, ensuring consistent accuracy in prolonged operations.

Global Bulk-Supply Advantage: Direct factory pricing with wholesale quantities available—no middlemen, no inflated costs.

Engineered for metalworking shops, automotive manufacturers, and aerospace toolrooms demanding uncompromised precision. Upgrade your boring operations with industrial-grade reliability.