![]() |
Chevron Step Drag Bit Carbide Blade Drag Bit 2 3/8"~6 5/8" API reg pin
2019-08-14 15:20:16
|
![]() |
API 6 5/8'' Blue 10'' 3 Wings Drag Bits 254mm Tungsten Carbide For Drilling
2019-08-14 15:20:16
|
![]() |
Small Size DTH Drill Bits Low Air Pressure Borehole Drilling Bits BR3 90mm
2019-12-17 10:02:48
|
![]() |
QL80 DTH Down The Hole Drill Hammer For Water Well Drilling
2023-03-24 11:28:29
|
![]() |
Thread Pin Diameter 254mm Three Wing Bit Drag Bits For Water Well Drilling
2019-08-14 15:20:16
|
![]() |
High Speed SC32 - COP Down The Hole Hammer For Mining And Quarry Drilling
2020-03-10 14:05:02
|
![]() |
171mm 4 Wings Chveron Drag Bits With 3 1/2'' API REG Pin
2020-12-15 11:42:27
|
![]() |
305mm Chevron Step Drag Bits For Clay Sand Drilling
2020-12-15 11:41:21
|