CSD290 Synthetic Diamond Grit
CSD290 features straight diamond crystal edge,bright synthetic diamond grit crystal surface, transparent yellow color,this grade of synthetic diamond powder is of higher strength and thermal stability,it can be applied to high strength diamond saw (use as diamond saw grits),diamond drill and other grinding tools,grit size of 2.2mm,2.0mm,10/12,12/14,14/16,16/18,18/20,20/25,25/30 and other fine sizes are all available.
Synthetic diamond grits,diamond saw grits and diamond wheel grits for cutting & grinding applications.
Available sizes 10/12 12/14 14/16 16/18 18/20 20/25 25/30 30/35 35/40 40/50 50/60 60/70 70/80 80/100 and finer sizes.
- Complete crystal shape
- Diaphaneity
- Great compact strength and thermal stability
- Suitable for high-grade diamond cutting tools
- Suitable for diamond revising tools,diamond drills
- Also good for diamond tools under severe conditions
Rough size and big diamond grain particle size availability for CSD diamond grits
| Grade | 18/20 | 16/18 | 14/16 | 12/14 | 10/12 | 2.0mm | 2.2mm | 2.4mm |
| CSD210 | √ | √ | √ | √ | √ | √ | √ | √ |
| CSD220 | √ | √ | √ | √ | √ | √ | √ | √ |
| CSD240 | √ | √ | √ | √ | √ | √ | √ | √ |
| CSD260 | √ | √ | √ | √ | √ | √ | √ | √ |
| CSD280 | √ | √ | √ | √ | √ | √ | √ | √ |
| CSD290 | √ | √ | √ | √ | √ | √ | √ | √ |
| CSD290A+ | √ | √ | √ | √ | √ | √ | √ | √ |
| CSD291 | √ | √ | √ | √ | √ | √ | √ | √ |
| Grade | 2.6mm | 2.8mm | 3.0mm | 3.2mm | 3.4mm | 3.6mm | 3.8mm | 4.0mm |
| CSD210 | √ | √ | √ | √ | √ | √ | √ | √ |
| CSD220 | √ | √ | √ | √ | √ | √ | √ | √ |
| CSD240 | √ | √ | √ | √ | √ | √ | √ | √ |
| CSD260 | √ | √ | √ | √ | √ | √ | √ | √ |
| CSD280 | √ | √ | √ | √ | √ | √ | √ | √ |
| CSD290 | √ | √ | √ | √ | √ | √ | √ | √ |
| CSD290A+ | √ | √ | √ | √ | √ | √ | √ | √ |
| CSD291 | √ | √ | √ | √ | √ | √ | √ |
Medium to fine particle size availability for CSD diamond grits
| Grade | 30/35 | 35/40 | 40/45 | 45/50 | 50/60 | 60/70 | 70/80 |
| CSD211 | √ | √ | √ | √ | √ | √ | |
| CSD215 | √ | √ | √ | √ | √ | √ | √ |
| CSD220 | √ | √ | √ | √ | √ | √ | √ |
| CSD225 | √ | √ | √ | √ | √ | √ | √ |
| CSD230 | √ | √ | √ | √ | √ | √ | √ |
| CSD240 | √ | √ | √ | √ | √ | √ | √ |
| CSD260 | √ | √ | √ | √ | √ | √ | √ |
| CSD280 | √ | √ | √ | √ | √ | ||
| CSD290 | √ | √ | √ | √ | √ |
| Grade | 80/100 | 100/120 | 120/140 | 140/200 | 170/200 | 〈200 |
| CSD211 | √ | √ | √ | √ | √ | √ |
| CSD215 | √ | √ | √ | √ | √ | √ |
| CSD220 | √ | √ | √ | √ | √ | √ |
| CSD225 | √ | √ | √ | √ | √ | √ |
| CSD230 | √ | √ | √ | √ | √ | √ |
| CSD240 | √ | √ | √ | √ | √ | √ |
| CSD260 | √ | √ | √ | √ | √ | √ |
| CSD280 | ||||||
| CSD290 |
Diamond Grits Mesh Sizes Comparison Chart
|
REALTEC |
International Standard |
FEPA (Euro) |
USA |
JAPAN |
Theoretical Basic Size |
RUSSIA |
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|
GB/T6406-1995 |
ISO |
ANSI B74.16-1971 |
JIS4130-1998 |
9206-80 |
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| Mesh | Grain Size | Grain | Mesh | Size | Grain | Mesh | Mesh | Grain Size | Mesh | Grain Size | Inch | Millimeter | Mesh | Grain Size |
| 40/50 | 425/300 | 427 | 40/50 | 425/300 | D427 | 355/300 | 40/50 | 425/300 | 40/50 | 425/300 | 0.015 | 0.378 | 500/400 | 500/400 |
| 50/60 | 300/250 | 301 | 50/60 | 300/250 | D301 | 300/250 | 50/60 | 300/250 | 50/60 | 300/250 | 0.011 | 0.288 | 400/315 | 400/315 |
| 60/80 | 250/180 | 252 | 60/80 | 250/180 | D252 | 250/180 | 60/80 | 250/180 | 60/80 | 250/180 | 0.009 | 0.226 | 250/200 | 250/200 |
| 80/100 | 180/150 | 181 | 80/100 | 180/150 | D181 | 180/150 | 80/100 | 180/150 | 80/100 | 180/150 | 0.0069 | 0.174 | 200/160 | 200/160 |
| 100/120 | 150/125 | 151 | 100/120 | 150/125 | D151 | 150/125 | 100/120 | 150/125 | 100/120 | 150/125 | 0.0058 | 0.148 | 160/125 | 160/125 |
| 120/140 | 125/106 | 126 | 120/140 | 125/106 | D126 | 125/106 | 120/140 | 125/106 | 120/140 | 125/106 | 0.0048 | 0.123 | 125/100 | 125/100 |
| 140/170 | 106/90 | 107 | 140/170 | 106/90 | D107 | 106/90 | 140/170 | 106/90 | 140/170 | 106/90 | 0.0041 | 0.103 | 100/80 | 100/80 |
| 170/200 | 90/75 | 91 | 170/200 | 90/75 | D91 | 90/75 | 170/200 | 90/75 | 170/200 | 90/75 | 0.0034 | 0.866 | 80/63 | 80/63 |
| 200/230 | 75/63 | 76 | 200/230 | 75/63 | D76 | 75/63 | 200/230 | 75/63 | 200/230 | 75/63 | 0.0030 | 0.075 | 63/50 | 63/50 |
| 230/270 | 63/53 | 64 | 230/270 | 63/53 | D64 | 63/53 | 230/270 | 63/53 | 230/270 | 63/53 | 0.0026 | 0.066 | 50/40 | 50/40 |
| 270/325 | 53/45 | 54 | 270/325 | 53/45 | D54 | 53/45 | 270/325 | 53/45 | 270/325 | 53/45 | 0.0022 | 0.057 | ||
| 325/400 | 45/38 | 46 | 325/400 | 45/38 | D46 | 45/38 | 325/400 | 45/38 | 325/400 | 45/38 | 0.0019 | 0.048 | ||
Related links of synthetic diamond grits and diamond powders as follows: