Carbide Insert, Cemented Carbide Rods, Tungsten Carbide manufacturer / supplier in China, offering Carbide Grooving Insert for Profiling Interchangeable Plate N123h2-0500-RO 0300 0400, Carbide Grooving Inserts N123h2-0400-0004-TF N123h2-0400-RO Super Alloy Heat-Resistant Alloy Titanium Alloy Processing, Trepanning Head Annular Drill Deep Hole Drilling Tools with Indexable Inserts and so on.