451 - 460 of 538
trenchless hdd drill bits
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Product Description HDD rock hole opener 14" rock hole opener with tricone bit cutter for horizontal directional drilling Size 14inch type tungsten ...
2025-02-26 17:59:57
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...HDD Rock Reamer With Metal Seal Bearing Product Description Rock openers consist of three or more rollers. The main cutting teeth are new wear...
2025-02-26 17:59:57
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Rock Reamer Bit/HDD Hole Opener/Reamer Bit For Hard Rock Product Description Conical hob is connected with the cutter body reliably, easy to replace, ...
2025-02-26 17:59:57
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Horizontal Directional Drill Drill Barrel Rear Reaming Bit Product Description Perfect welding process, prevent over runout to seal and bearing system ...
2025-02-26 17:59:57
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600mm Hard Rock Drilling Hole Reamer With Single Roller Cone With 12inch Roller Bit The cone has a reasonable angle of inclination, and the back of ...
2026-06-18 00:31:12
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Reliable Quality Horizontal Directional Drilling Rock Bit Hole Opener Back Reamer 300mm The cone has a reasonable angle of inclination, and the back ...
2025-02-26 17:59:57
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...cone, the cone is placed in the permanent contact area, and the wedge is placed in the alternating contact area, which greatly improves the ...
2025-02-26 17:59:57
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1000mm 40inch HDD hole opener and hdd rock reamer with 12inch roller bit The cone has a reasonable angle of inclination, and the back of the palm is ...
2026-06-18 00:31:12
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... Holes - By drilling a smaller hole with a "pilot" bit, then attaching that said bit onto the bottom of the the hole opener. The hole opener will ...
2025-02-26 17:59:57
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.... PDC bit also known as poly crystalline diamond composite bit, has been widely used in the oil and gas drilling industry and directional well ...
2026-06-18 00:31:12
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