... approval firstly, thank you! (*^_^*) Blade for the V-CUT,peeling machine insert for steel tube, cutting tube machine circular ... out diameter, material, and profile according to drawings, samples.round cut blades ( glass, glass pipe, LD, quartz etc.) are used ... and durability.MR11: (For high wear-resistant application)Ultra micro-grain quality carbide has property of excellent wear resistance and ...