1.Tungsten Carbide 2.HRC:45-65 3.High efficiency, long-lived 4. ... size: 0.6-1.0umCorresponds to International Standards: K10-K30Suitable for: Machining of cast iron, nonferrous alloy, plastic, carbon fiber and ... to your needs.. 4.Other products you may interesed in: solid carbide milling cutter, solid carbide reamers, non-standard tools/moulding tools, etc. If you ...