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Location : Products >>BONDED ABRASIVES >> Polycrystallinge Diamond(pcd) Composites & CBN(PCBN) Composites

Features and main applications of PCD composite

This composite is a blank which consists of polycrystalline diamond layer and tungsten carbide substrate.It combines the highest hardness,abrasion resistance and shock resistance toughness of tungssten carbide.The cutting tools made from PCD are suitable for machining nonferrous metals and nonmetal.
Round series
Size D(mm) 25.40 25.40 19.00 19.00 16.00 16.00 13.20 13.20 12.70 12.70 9.52 9.52
H(mm) 3.18 1.60 3.18 1.60 3.18 1.60 3.18 1.60 3.18 1.60 3.18 1.60

Features and main applications of PCBN composite
This composite is a blank which consists of polycrystalline CBN layer and tungsten carbide substrate,it combines the hardness and abrasion resistance less than diamond only,high thermal stability and shock resistance toughness of the substrate.The cutting tools made from PCBN are suitable for machining high hardness ferrous metals(HRC45-68) and other alloys difficult to cut.
Round series
Size D(mm) 25.40 25.40 25.40 19.00 19.00 19.00 13.30 13.30 12.70 12.70 10.00 10.00 9.52
H(mm) 4.76 3.18 1.60 4.76 3.18 1.60 3.18 1.60 4.76 3.18 3.18 1.60 1.60


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