| Size | 55mm,65mm,75mm,94mm,108mm,113mm,133mm, 145mm,153mm,175mm,185mm,193mm |
| Bit Type | pillar type,concave,three wings,four wings,five wings,six wings |
| PDC Cutter Size | 1303,1308,1304,1603 |
| Body Materials | steel,tungsten carbide matrix |
| Suitable Rock | mud stone,limestone,shale,sandstone,granite |
| Drilling Diameter | Blade Count | Cutter Size | Nozzle Number | Bit Slot | Pin Size |
| 5 5/8'' | 3 | 1308 | 3 | 2.7''*1.5'' | 2 7/8'' |
| 5 5/8'' | 5 | 1308 | 5 | 2.7''*1.5'' | 2 7/8'' |
| 6'' | 4 | 1308 | 4 | 4''*1.5'' | 3 1/2'' |
| 6'' | 5 | 1308 | 5 | 4''*1.5'' | 3 1/2'' |
| 8 1/2'' | 4 | 1308 | 4 | 5''*2'' | 4 1/ 2'' |
| 8 1/2'' | 5 | 1308 | 5 | 5''*2'' | 4 1/2'' |
| 8 1/2'' | 6 | 1308 | 6 | 5''*2'' | 4 1/2'' |
| 9 1/2'' | 5 | 1308 | 5 | 5''*2'' | 4 1/2'' |
| 9 1/2'' | 6 | 1308 | 6 | 5''*2'' | 4 1/2'' |
| 12 1/4'' | 5 | 1308 | 5 | 6''*2'' | 6 5/8'' |



