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CBN (cubic boron nitride) is the second hardest material known so far. Comparing to diamond, CBN has better thermal stability and is much less reactive with ferrous metals during processing. It is therefore widely applied for machining various types of steels and alloys, etc.


Different kinds of GBN are applicable for different bonds, including resin, metal, electroplated, vitrified bond.  Its great sharpness helps to lower operating power, shorten processing time, and provide remarkable cost reduction. Its excellent thermal conductivity effectively prevents the workpieces' surface from being damaged by heat, thus improves surface finish and processing accuracy.