Tungsten Saw Blades 1, Machining for hardnees below 70HRC 2, Used for Aluminum 3, Free samples Saw Blade 1, Used for Aluminum2, Maching for hardness below 70HRC3, Durable lifetimeProducts in our company1, Tungsten Carbide Drawing Dies: Carbide Heading Dies, Wire Drawing Dies, Punching Dies2, Scarifier Cutters: Carbide & High Carbon Steel Cutters3, Tungsten Carbide Cutting Tools for Ginding, ...