Standard Available Size:
| Outter size(mm) | Inner Size(mm) | Thickness(mm) | Available Grit |
| 125 (5") | 12.7 (1/2") | 13 (1/2") | 46#-120# |
| 125 (5") | 12.7 (1/2") | 16 (5/8") | 46#-120# |
| 125 (5") | 20 (3/4") | 20 (3/4") | 46#-120# |
| 125 (5") | 32 (1 1/4") | 25 ( 1") | 46#-120# |
| 150 (6") | 13 (1/2") | 13 (1/2") | 46#-120# |
| 150 (6") | 13 (1/2") | 20 (3/4") | 46#-120# |
| 150 (6") | 32 (1 1/4") | 20 (3/4") | 46#-120# |
| 150 (6") | 32 (1 1/4") | 25 ( 1") | 46#-120# |
| 200 (7") | 32 (1 1/4") | 13 (1/2") | 46#-120# |
| 200 (7") | 32 (1 1/4") | 16 (5/8") | 46#-120# |
| 200 (7") | 32 (1 1/4") | 20 (3/4") | 46#-120# |
| 200 (7") | 32 (1 1/4") | 25 ( 1") | 46#-120# |
| 250 (10") | 32 (1 1/4") | 25 ( 1") | 46#-120# |
| 250 (10") | 75 (3") | 25 ( 1") | 46#-120# |
| 250 (10") | 32 (1 1/4") | 32 (1 1/4") | 46#-120# |
| 250 (10") | 32 (1 1/4") | 50 (2") | 46#-120# |
| 300 (12") | 32 (1 1/4") | 32 (1 1/4") | 46#-120# |
| 300 (12") | 75 (3") | 32 (1 1/4") | 46#-120# |
| 300 (12") | 127 (5" ) | 40 (1 3/5") | 46#-120# |
| 300 (12") | 75 (3") | 40 (1 3/5") | 46#-120# |
