Diamond Pcbn Inserts, Packaging Type : black

Introduction of PCBN inserts:

PCBN is made by high pressure high temperature sintering of cubic boron nitride with a binder pahase, and there are mainly tow groups of binders, namely metal binder and ceramic binder. CBN and diamond are very similar in crystal structure, chemical bond and lattice parameters, thus they perfotm quite similar hardness and strength,. In cutting applications, the wear resistance of PCBN exceeds 50 times that of tungsten carbide.

Application of PCBN inserts:

PCBN is typically recommended to machine ferrous materials such as hardened steel components over the range 45 to 70HRc and grey cast irons. The material combines high hot hardness, chemical stability and abrasion resistance to provide an effective solution for machining these very different work-piece materials.

Products feature:

1.PCBN cutting tools, which also known ascubic boron nitride(CBN) blade, has high hardness and excellent thermal stability.

2.PCBN inserts’ cutting temperature can reach 1300°C.

3.PCD tool, also known as polycrystalline diamond blade, has high hardness, excellent wear resistance, low friction coefficient, and excellent thermal conductivity.