End Mills, Carbide Inserts, Carbide Drills manufacturer / supplier in China, offering L Type Aluminum Cut Tungsten Carbide Rotary Files Burr Cutter for Aluminum, S-Spub-63c S-Spub-63A B C D E F G Scraping Tool Tungsten Carbide Insert for Tubes and Pipes, External Turning Tool S-Spub-63A Tube Scarfing Inserts Tungsten Carbide Inserts and so on.