Threaded Rock Drilling Tools
| R22
7/8" |
Diameter | Part No. |
| Button Bits
กก กก |
38mm | EYR22-00043 |
| 41mm | EYR22-00044 | |
| 43mm | EYR22-00045 | |
| Cross Bits
กก |
48mm | EYR22-00046 |
| 51mm | EYR22-00047 |
Other sizes are available according to your requests.