Standard Available Size:
| Outter size(mm) | Inner Size(mm) | Thickness(mm) | Hardness | Available Grit |
| 150 (6") | 16 (5/8") | 25 (1") | 3P | 80#-600# |
| 150 (6") | 16 (5/8") | 25 (1") | 5P | 80#-600# |
| 150 (6") | 16 (5/8") | 25 (1") | 7P | 80#-600# |
| 150 (6") | 16 (5/8") | 25 (1") | 9P | 80#-600# |
| 150 (6") | 16 (5/8") | 25 (1") | 12P | 80#-600# |
| 150 (6") | 16 (5/8") | 50 (2") | 3P | 80#-600# |
| 150 (6") | 16 (5/8") | 50 (2") | 5P | 80#-600# |
| 150 (6") | 16 (5/8") | 50 (2") | 7P | 80#-600# |
| 150 (6") | 16 (5/8") | 50 (2") | 9P | 80#-600# |
| 150 (6") | 16 (5/8") | 50 (2") | 12P | 80#-600# |
| 200 (8") | 16 (5/8") | 13 (1/2") | 3P | 46#-120# |
| 200 (8") | 16 (5/8") | 13 (1/2") | 5P | 46#-120# |
| 200 (8") | 16 (5/8") | 13 (1/2") | 7P | 46#-120# |
| 200 (8") | 16 (5/8") | 13 (1/2") | 9P | 46#-120# |
| 200 (8") | 16 (5/8") | 13 (1/2") | 12P | 46#-120# |
| 200 (8") | 16 (5/8") | 25 ( 1") | 3P | 46#-120# |
| 200 (8") | 16 (5/8") | 25 ( 1") | 5P | 46#-120# |
| 200 (8") | 16 (5/8") | 25 ( 1") | 7P | 46#-120# |
| 200 (8") | 16 (5/8") | 25 ( 1") | 9P | 46#-120# |
| 200 (8") | 16 (5/8") | 25 ( 1") | 12P | 46#-120# |
| 250 (10") | 16 (5/8") | 50 ( 2") | 3P | 46#-120# |
| 250 (10") | 16 (5/8") | 50 ( 2") | 5P | 46#-120# |
| 250 (10") | 16 (5/8") | 50 ( 2") | 7P | 46#-120# |
| 250 (10") | 16 (5/8") | 50 ( 2") | 9P | 46#-120# |
| 250 (10") | 16 (5/8") | 50 ( 2") | 12P | 46#-120# |
| 300 (12") | 16 (5/8") | 25 ( 1") | 3P | 46#-120# |
| 300 (12") | 16 (5/8") | 25 ( 1") | 5P | 46#-120# |
| 300 (12") | 16 (5/8") | 25 ( 1") | 7P | 46#-120# |
| 300 (12") | 16 (5/8") | 25 ( 1") | 9P | 46#-120# |
| 300 (12") | 16 (5/8") | 25 ( 1") | 12P | 46#-120# |
| 300 (12") | 16 (5/8") | 50 ( 2") | 3P | 46#-120# |
| 300 (12") | 16 (5/8") | 50 ( 2") | 5P | 46#-120# |
| 300 (12") | 16 (5/8") | 50 ( 2") | 7P | 46#-120# |
| 300 (12") | 16 (5/8") | 50 ( 2") | 9P | 46#-120# |
| 300 (12") | 16 (5/8") | 50 ( 2") | 12P | 46#-120# |
