Hard Water Bearing Strata Carbide Cone Hole Opener Reaming Bit Product parameters Model 36" inch 915mm Total Length 1500 mm Thread Connection 6 5/8 .....
200mm Forging Roller Directional Drill Three Cone Bit Features Cutting Structure The reamer mainly consists of four or more cones. Cutting Structure ....
24" 26" 28" Rotary Drilling Rig Casting Cone Hole Openers Features The three-cone hole opener has the functions of impacting, breaking and shearing .....
2000mm Hole Opener Roller Cone Bit For Hard Formation Product parameters Product name Cones Hole Opener Manufacturing Process Forging Quality Reliable ...
300mm Welding Tapered Roller Reamer Tricone Rock Bit Introduction 300mm tapered roller reamer Tapered roller reamer is a commonly used drilling tool ....
Rock Roller Bits Reamer Hole Opener For Water Well Drilling Single Roller Cone Bit For Hole Opener Rock Reamer For Water Well Drilling Advantages Best ...