双金属带锯刀片的综合指南: 选择和维护 01
Bi-metal band saw blades are indispensable tools in modern workshops, combining durability with versatility. These blades are engineered through an electron-beam welding process that joins a high-speed steel (高速钢) tooth edge to a flexible alloy steel back. This construction delivers the cutting performance of hardened steel while maintaining the flexibility and fatigue resistance necessary for …