Vacuum Brazed Diamond Finger Bits for Stone Grinding
| Specification | Outer diameter | Specification |
| 10x37x77x1/2gas | 20 | 20x40x75x1/2 |
| 12x40x75x1/2gas | 22 | 22x55x90x1/2 |
| 16x55x90x1/2gas | 24 | 24x50x80x1/2 |
| 18x55x90x1/2gas | 24 | 24x50x80x1/2 |










