trenchless hdd drill bits অনলাইন উত্পাদন

12 1/2 Rotary Drill Guide Triangle Bit, 36 "For Openers Product Description Directional drilling, often referred to as horizontal directional drilling or HDD, is a steerable trenchless method of installing ... আরো পড়ুন

8 1/2" Tricone bit roller cutters for core barrel,roller cone cutter,tricone cone bit Product Description Size 8 1/2 inch Machine Type piling tool/ hole opener Certification CE Material Carbide Processing Type ... আরো পড়ুন

Tricone bits factory selling directly for well drilling, HDD trenchless, Foundation JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , ... আরো পড়ুন

6inch 152mm metal sealed Hdd single roller bits for 250mm rock reamer Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole opener roller bit Certification ISO & API ... আরো পড়ুন

Factory Direct Reaming Bit Hdd Openers Are Used For Trenchless Product Description TCI (tungsten carbide blade) tools can be used with diamond enhancement. Fixed tool reamer bits are made of triangular cone bit ... আরো পড়ুন

8.5inch single roller cone cutter bit for foundation drilling Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole opener roller bit Certification ISO & API Material ... আরো পড়ুন

Piling Roller Cone Bis Single Roller Bit For Rotary Drill Bits Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole opener roller bit Certification ISO & API Material ... আরো পড়ুন

Rotary Piling Tools Roller Bits Drilling Bits For Core Barrel Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole opener roller bit Certification ISO & API Material ... আরো পড়ুন

Factory Roller Cone For Piling Machine Single Cone Rock Roller Bit Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole opener roller bit Certification ISO & API ... আরো পড়ুন

China Factory Hard Rock Roller Cone Bit Single Cone Rock Roller Bit Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole opener roller bit Certification ISO & API ... আরো পড়ুন