... get our approval firstly, thank you! (*^_^*) Blade for the V-CUT,peeling machine insert for steel tube, cutting tube machine ... according to drawings, samples.round cut blades ( glass, glass pipe, LD, quartz etc.) are used to cut hard and brittle material ... , Ti etc.) like high temperature alloys, heat-resistant alloys, Ni-V-Ti alloys, cast iron, stainless steel etc., ultra excellent machining ...