T51
Top hammer bits with T51 thread
| Part number | Diameter | Buttons gauge | Buttons front | Flushing gauge | Flushing front | Body | Front |
51T89ND | 89mm | 8x12mm | 6x11mm | 1 | 4 | Normal | Dropcenter |
51T89RD | 89mm | 8x12mm | 6x11mm | 1 | 4 | Retrack | Dropcenter |
51T102ND | 102mm | 9x14mm | 6x12mm | 1 | 4 | Normal | Dropcenter |
51T102RD | 102mm | 9x14mm | 6x12mm | 1 | 4 | Retrack | Dropcenter |
| 51T115ND | 115mm | 8x14mm | 8x14mm | 0 | 4 | Normal | Dropcentre |
| 51T115RD | 115mm | 8x14mm | 8x14mm | 0 | 4 | Retrac | Dropcentre |
