| A、XA- Grit size recommendations | |
| Grit size | Material |
| Grit 24#(180mm) | Aluminum、soft metals、plastics、wood |
| Grit 40# | Aluminum、unalloyed and low-alloy steels、low-strength stainless steels |
| Grit 60# | High-alloy、stainless、High-temperature resistance and heat-treated steels |
| Grit 80# | High-temperature resistance alloys |
| Grit 120# | For especially smooth steel finishes(fine grinding) |
| Z - Grit size recommendations | |
| Grit size | Material |
| Grit 24#(180mm) | soft metals、plastics、wood |
| Grit 40# | unalloyed and low-alloy steels、low-strength stainless steels |
| Grit 60# | High-temperature resistance,stainless,High-temperature and heat-treated steels |
| Grit 80# | High-temperature resistance |
| Metric System | Inch System | Shape | RPM | Net pleces | PCS/CTN | ||
T27![]() | T29![]() | ||||||
| 90-94*16 | 4*5/8 | 1002201 | 1002202 | 80 | 5-10 | 400 | |
| 101-109*22 | 4-1/2*7/8 | 1152201 | 1152202 | 80 | 5-10 | 400 | |
| 115-120*22 | 5*7/8 | 1252201 | 1252202 | 80 | 5-10 | 400 | |
| 142-146*22 | 6*7/8 | 1502201 | 1502202 | 80 | 5-10 | 200 | |
| 168-174*22 | 7*7/8 | 1802201 | 80 | 5-10 | 200 | ||