Tungsten Carbide Inserts, Cutting Tool, Milling Insert manufacturer / supplier in China, offering Premium Mmt16IR 300 ISO-S Carbide Inserts for Stainless Steel Cutting, High-Precision Mmt16er 300 ISO-S Carbide Insert for Stainless Steel Cutting, Deep Hole Carbide Drill Bit with Enhanced Cooling Technology and so on.