Carbide Insert, Cemented Carbide Rods, Tungsten Carbide manufacturer / supplier in China, offering Indexable Guide Pads 800 Series 800-14/16/18/20/22/24D Support Pads for Cocodrill Deep Hole Drilling BTA Drilling, Indexable 800 Series Carbide Insert 800-08t308h-P-G BTA Drilling Peripheral Inserts for Corodill BTA Deep Hole Drilling, Deep Hole Drilling Support Pads 800-06/07/08/10/12A for Corodrill BTA Holemaking Machining 800-07A Guide Pad and so on.