361 - 370 of 404
hard rock dth drilling hammer
Selling leads
|
...Drill Bits For Hard Granite Rock Sampling Description Brief Introductions of NQ 75mm Impregnated Diamond Core Drill Bits: NQ 75mm Impregnated ...
2026-07-08 00:37:59
|
|
...drill rig, the preferred equipment for medium-to-large-scale drilling projects, demonstrates exceptional engineering adaptability and technical ...
2026-07-08 00:38:00
|
|
..., basalt, schist, quartz etc.. PDC bit has a long working life, very fast penatration and high percentage core recovery in soft to hard rock ...
2025-10-31 14:46:55
|
|
...Drill Bit 6 1/2" 5 Blades for Soft to Medium Rock Product Overview PDC (Polycrystalline Diamond Compact) drill bits are engineered for superior ...
2026-07-08 00:38:00
|
|
...Drilling Hole Opener Rock Reamer Bit HDD Reamer For Horizontal Directional Drilling Description The Rock Reamer Bit HDD Reamer is made of tough ...
2025-07-28 17:57:50
|
|
...Rock Bit for Water Oil Gas Drilling Description According to the number of cones, it can be divided into single-cone, double-cone, three-cone and ...
2025-08-28 03:52:47
|
|
...drilling tool designed for tough rock formations. This Tricone Roller Cone Bit is equipped with hard steel teeth or TCI (Tungsten Carbide Inserts) ...
2026-04-08 17:22:17
|
|
... for every application.our product line can be configured to use tungsten car bide insert (TCI) bits and steel tooth bits for the toughest drilling ...
2026-07-08 00:38:00
|
|
... for every application.our product line can be configured to use tungsten car bide insert (TCI) bits and steel tooth bits for the toughest drilling ...
2026-07-08 00:38:00
|
|
...Drilling Rig Description Specifications underground tunnel drill 1.hydraulic feeding for tunnel boring 2.small volume 3. quick to set up 4.easy to ...
2026-07-08 00:38:00
|