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					CBN-A10, It is an economical amber 
CBN, transparent monocrystal, irregular 
shape, medium brittleness with good 
self-sharpening. Recommend for resin 
bond, meal bond and electroplate.
				 
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				CBN-A20, compare to ABN-800, Brown, 
transparent monocrystal with regular 
shape and high toughness. Excellent 
truncated tetrahedron shape and its 
angular sharp makes it well for 
demanding vitrified bond and metal 
bond, it also can be used for 
electroplated tools for processing 
ferrous metals and alloys. 
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				CBN-B10, compare to CBN-Type I or 
ABN200, Black, irregular shape, 
semi-toughness, angular sharps 
provide increased grinding efficiency, 
which can be used in vitrified 
and resin bond.
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CBN-B20, compare to CBN1000, Black, 
medium fracture strength, angular 
particles,
                                        high thermal stability, 
recommend to use in vitrified and 
resin bond.
				 
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HHM-CBN-A, Amber color, regular 
shape, medium toughness, applied for 
PCBN and resin
                                    bond polishing and 
lapping.
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HHM-CBN-B, Black color, regular shape, 
high toughness and thermal stability, 
designed
                                    for honing whetstones and 
PCBN, also suitable for ferrous lapping 
and polishing
                                    applications.
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