Boron Ultrahard Material
China cubic boron nitride full industry manufacturer
Black single crystal, low strength, easy to break, strong self-sharpening. For resin bond systems and low temperature grinding.
Black single crystal, irregular shape, medium strength, acute angle protruding. High grinding efficiency and long life. Used in resin bond and vitrified bond systems.
Black single crystal, complete crystal shape, high strength, good thermal stability, taking into account both grinding efficiency and service life. Used in ceramic bonds, metal bonds and electroplating tools.
Amber single crystal, irregular crystal shape, medium strength, strong self-sharpening. Extremely sharp. Used in resin bond systems.
Amber single crystal, irregular crystal shape, medium strength, strong self-sharpening. Extremely sharp. Used in resin bond systems.
A new generation of dark brown single crystals, the company mainly promotes high-quality grades with irregular crystals, strong self-sharpening, high heat resistance and high strength. Used in ceramic bond, metal bond, electroplating bond system, etc.
The newly developed brown-black single crystal, the company mainly promotes high-quality grades, regular crystal shape, extremely high strength, super high temperature resistance, good toughness, strong applicability, high grinding efficiency and long service life. It is used in high-end ceramic bond, metal bond and electroplating bond systems, and can also be used in resin bond systems with high performance requirements.
Black single crystal, complete crystal shape, high strength, good thermal stability, taking into account both grinding efficiency and service life. Used in ceramic bonds, metal bonds and electroplating tools.
A new generation of dark brown single crystals, the company mainly promotes high-quality grades with irregular crystals, strong self-sharpening, high heat resistance and high strength. Used in ceramic bond, metal bond, electroplating bond system, etc.
Irregular crystal shape, rough surface, low strength, suitable for low-load grinding such as grinding tools and grinding wheels.
Regular crystal form, good TI/TTI stability, medium and high strength, complete crystal form, suitable for high-end applications such as electroplating, brazing, and metal bonding.
Regular crystal form, good TI/TTI stability, medium and high strength, complete crystal form, suitable for high-end applications such as electroplating, brazing, and metal bonding.
Regular crystal shape, high mechanical strength, it is a medium grade diamond with a high proportion of complete crystal shape. Suitable for medium-duty cutting such as grinding tools, free cutting tools, grinding wheels, etc.
Regular crystal form, good TI/TTI stability, medium and high strength, complete crystal form, suitable for high-end applications such as electroplating, brazing, and metal bonding.
The crystal form is complete, the transparency is high, the impurity content is low, and the crystal form and crystal strength are superior. Suitable for heavy duty applications such as circular saw slicing, frame saw slicing, geological drill bits, etc.
The crystal form is relatively complete, the transparency is high, the impurity content is low, and the crystal form and crystal strength are superior. It is suitable for the application of various high-performance high-end products.
Perfect crystal form, perfect transparency, very little impurity content, excellent TI/TTI stability, suitable for various high-speed tool applications.
| CHINA JB/T7990-1998 |
international standard ISO6106-1979 |
European Community FPA-1997 |
U.S.A ANSI B74.16-1971 |
JAPAN JIS4130-1988 |
GERMANY DIN848-1988 |
RUSSIA 9206-80 |
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| granularity | Size | Grain I | Granularity II | Size | granularity | Size | granularity | Size | granularity | Size | granularity | Size | granularity | Size |
| 40/45 | 425/355 | 426 | - | 425/355 | D429 | 425/359 | 40/50 | 425/30 | 40/50 | 425/30 | D425 | 425/355 | 630/500 | 630/500 |
| 45/50 | 355/300 | 356 | - | 355/300 | D356 | 355/300 | D356 | 355/300 | 500/400 | 500/400 | ||||
| 50/60 | 300/250 | 301 | 50/60 | 300/250 | D30 | 300/250 | 50/6 | 300/250 | 50/6 | 300/250 | D301 | 300/250 | 400/315 | 400/315 |
| 60/70 | 250/212 | 251 | - | 250/212 | D25- | 250/2121 | 60/8 | 250/180 | 60/8 | 250/18 | D251 | 250/212 | 315/250 | 315/250 |
| 70/80 | 212/18 | 213 | - | 212/180 | D213 | 212/180 | D213 | 212/180 | 250/200 | 250/200 | ||||
| 80/100 | 180/150 | 181 | 80/100 | 180/150 | D18 | 180/15 | 80/100 | 180/150 | 80/100 | 180/150 | D181 | 180/150 | 200/160 | 200/160 |
| 100/120 | 150/12 | 151 | 100/120 | 150/125 | D15 | 150/125 | 100/120 | 150/129 | 100/120 | 150/12 | D151 | 150/125 | 160/125 | 160/125 |
| 100/140 | 125/106 | 126 | 120/140 | 125/106 | D126 | 125/10 | 120/140 | 125/106 | 120/140 | 125/10 | 126 | 125/106 | 125/100 | 125/100 |
| 140/170 | 106/90 | 107 | 140/170 | 106/9 | D107 | 106/90 | 140/170 | 106/90 | 140/170 | 106/90 | D107 | 106/90 | 100/80 | 100/80 |
| 170/200 | 90/75 | 91 | 170/200 | 90/75 | D91 | 90/75 | 170/200 | 90/75 | 170/200 | 90/75 | D91 | 90/75 | 80/63 | 80/63 |
| 200/230 | 75/63 | 76 | 200/230 | 75/63 | D76 | 75/63 | 200/230 | 75/63 | 200/230 | 75/63 | 76 | 75/6 | 63/50 | 63/50 |
| 230/270 | 63/53 | 64 | 230/270 | 63/53 | D64 | 63/53 | 230/270 | 63/53 | 230/270 | 63/53 | D64 | 63/53 | 50/40 | 50/40 |
| 270/325 | 53/45 | 54 | 270/328 | 53/45 | D54 | 53/45 | 270/325 | 53/45 | 270/325 | 53/45 | D54 | 53/45 | ||
| 325/400 | 45/38 | 46 | 325/400 | 45/38 | D46 | 45/38 | 325/400 | 45/38 | 325/400 | 45/38 | D46 | 45/38 | ||
| CHINA
GE 6966.2-86 |
European Community FEPA |
U.S. ANSI B74.20-1971 |
Japan JIS6002-63 |
Germany DIN848-65 |
U.K. B.S.1987 |
Former soviet union OCT9206-80 |
G.E.Co. | De Beers Co. | ||||
| Grit (size range) | Grit | Size rang | Gri | Size range | Grit | Size range |
Grit | Size range |
Grit (size range) |
Grit (size range) | Grit size range) |
Grit size range) |
| 36-54 | M63 | 42-84 | 60 | 54-80 | 400 | 37/43 | D45 | 40/50 | 40-60 | 60/40 | 36-54 | 30-60 |
| 22-36 M40 | 27-53 | 45 | 36-45 | 500 | 34/28 | D35 | 32/40 | 27-40 | 40/28 | 22-36 | 20-40 | |
| 20-30 M25 | 16-34 | 30 | 22-36 | 600 | 28/24 | D25 | 25/32 | 18-27 | 28/20 | 20-30 | 15-30 | |
| 12-22 M16 | 10-22 | 15 | 12-22 | 700 | 24/20 | D20 | 25/40 | 12-18 | 20/14 | 12-22 | -- | |
| 10-20 | -- | -- | -- | -- | 800 | 20/16 | D20A | 25/30 | -- | -- | 10-20 | 10-20 |
| -- | -- | -- | -- | -- | 1000 | 16/13 | 1D20B| | 30/4C | -- | 14/10 | 10-15 | 8-16 |
| 8-12 | -- | -- | 9 | 8-12 | 1200 | 13/10 | D15 | 5/25 | 3-12 | 10/7 | 6-12 | 6-12 |
| 6-12 | M10 | 6-14 | -- | -- | 1500 | 10/8 | D15A | 10/15 | -- | -- | 5-10 | -- |
| 5-10 | M3.6 | 4-9 | 6 | 4-9 | 2000 | 8/6 | D15B | 15/20 | -- | -- | 4-8 | 4-8 |
| 4-8 | -- | -- | -- | -- | 2500 | 6/5 | D15c | 20/25 | 4-8 | 7/5 | 3-6 | 3-6 |
| 3-6 | -- | -- | -- | -- | 3000 | 5/4 | D7 | 5/10 | -- | -- | -- | -- |
| 2.5-5 | M4.0 | 2.5-5.5 | 3 | 2.5-5.5 | 4000 | 4/3 | D3 | 2/5 | -- | 5/3 | -- | -- |
| 2-4 | M2.5 | 1.5-3.5 | -- | -- | 5000 | 3/2 | -- | -- | 2-4 | 3/2 | 2-4 | 2-4 |
| 1.5-3 | M1.6 | 1.0-2.5 | 1 | 1.5-3.5 | -- | -- | -- | -- | -- | -- | 1-3 | 1.5-3 |
| 0-2 | -- | -- | 1/12 | 1.0-2.5 | -- | -- | -- | -- | -- | 2/1 | 0-2 | 0-2 |
| 0.5-1.5 | M1.d | 0.5-1.5 | 8000 | 2/1 | D1 | 1/2 | 1-2 | -- | 1-2 | 0.75-1.5 | ||
| 0.5-1.0 | -- | -- | -- | -- | -- | -- | D0.7 | 0.5/1 | -- | -- | -- | 0.5-1 |
| 0-1.0 | -- | -- | -- | -- | 15000 | 1/0 | -- | -- | 0-1 | 1/0 | 0-1 | 0-1 |
| 0-0.5 | -- | -- | -- | -- | -- | -- | D0.25 | =<0.5 | -- | -- | 0-0.5 | 0-0.5 |
| Granularity/GB | 40/50 | 50/60 | 60/80 | 80/100 | 100/120 | 120/140 | 140/170 | 170/200 | 200/230 | 230/2770 | 270/325 | 325/400 |
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| BN650 | |
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| CBN660 |  |
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| CBN710 | |
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| CBN720 |  |
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| CBN750 |  |
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| CBN780 | |
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| CBN786 |  |
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| CBN770 |  |
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| mesh (mash) |
microns (µm) |
mesh (mash) |
microns (µm) |
mesh (mash) |
microns (µm) |
mesh (mash) |
microns (µm) |
| 2 | 8000 | 28 | 600 | 100 | 150 | 250 | 58 |
| 3 | 6700 | 30 | 550 | 115 | 125 | 270 | 53 |
| 4 | 4750 | 32 | 500 | 120 | 120 | 300 | 48 |
| 5 | 4000 | 35 | 425 | 125 | 115 | 325 | 45 |
| 6 | 3350 | 40 | 380 | 30 | 113 | 400 | 38 |
| 7 | 2800 | 42 | 355 | 140 | 109 | 500 | 25 |
| 8 | 2360 | 45 | 325 | 150 | 106 | 600 |
23 |
| 10 | 1700 | 48 | 300 | 160 | 96 | 800 | 18 |
| 12 | 1400 | 50 | 270 | 170 | 90 | 1000 | 13 |
| 14 | 1180 | 60 | 250 | 175 | 86 | 1340 | 10 |
| 16 | 1000 | 65 | 230 | 180 | 80 | 2000 | 6.5 |
| 18 | 880 | 70 | 212 | 200 | 75 | 5000 | 2.6 |
| 20 | 830 | 80 | 180 | 230 | 62 | 8000 | 1.6 |
| 24 | 700 | 90 | 160 | 240 | 61 | 10000 | 1.3 |
| Kenex | E6 | GE | Jete | Funik | lljin | vertical drill | Fei Meng |
| KBN16 | ABN200 | typel | CBN116 | 815 | IBN200 | CBN620 | FBN200 |
| CBN115 | 810 | CBN610 | B1500 | ||||
| KBN2C | CBN1000 | IBN40 | B2000 | ||||
| ABN600 | CBN120B | 850 | CBN651 | ||||
| CBN120A | CBN652 | ||||||
| KBN53 | CBN550 | BN6000 | A3 | ||||
| KBN55E | CBN570 | ||||||
| KBN70 | ABN300 | CBN300 | CBN210- | IBN300 | CBN710 | ||
| 900 | |||||||
| CBN210 | IBN300 | CBN720 | |||||
| K80 | ABN-X | CBN-VBR | 286 | IBN720 | CBN780 | A1800 | |
| ABN800 | 280 | 980 | IBN950 | ||||
| KBN90 | ABN900 | CBN400 | 950 | CBN788 | A2700 | ||
| CBN500 | 230 | IBN5000 |