![]() |
165mm DHD3.5 Shank DTH Hole Opener Drill Bit For Coal Mining Equipment2024-07-11 16:42:24 |
![]() |
Normal Threaded Downhole Low Pressure DTH Hammer Assembly T51 115mm2024-10-15 10:57:19 |
![]() |
Reaming DTH Hammer Bit Tools 254mm with DHD3802025-04-27 15:38:56 |
![]() |
130mm DTH Hole Opener Drill Bit With DHD3.5 Shank For Coal Mining Tools2025-04-08 00:42:58 |
![]() |
171.5mm DHD340 Shank DTH Hole Opener Drill Bit For Foundation Drilling2024-07-11 16:42:11 |
![]() |
165mm DHD360 Shank DTH Hole Opener Drill Bit For Equipment Accessories2024-10-15 12:04:50 |