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14 3/4" IADC437 TCI rock bits cutter for hole opener made in China |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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9 1/2" IADC537 TC open bearing various size insert drill bits |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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17 1/2"rubber seal various size tungsten carbide insert bits |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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6 1/2" PDC rock bits tungsten carbide drilling machine for oil drilling |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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20" IADC537 new big size hole opener bit/reamer/Assemble reamer bits for rock drilling horizontal directional |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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6 3/4" IADC217 big size hole opener bits with tricone rock drill bits |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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9 7/8" IADC827 standard hardness coal mining bits carbide rock bit for sale |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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9 5/8" IADC537 deep hole tungsten carbide drill bits for rock drilling project |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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8 1/2" IADC517 button bits rock/single well tricone drill cutter bits |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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559MM IADC537 rock reamer/drill hole opener for water well reamer bit |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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7 1/2" Diamond core bits segment equipment manufacturers drill bit used for soft rock |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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508MM IADC537 carbide drill bits for sale |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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458MM IADC737 HDD hole opener suppliers in China |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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17 1/2" IADC637 water well tci bits |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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8 1/2" IADC617 single roller cutter bits |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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10 5/8" IADC617 water well drilling bits for sale |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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1300MM IADC637 HDD hole opener with tci cutter |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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900MM IADC617 hole opener and reamer |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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12 1/4" diamond drill bit for hard rock |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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6" drag bits for soft mud |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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13 5/8" IADC637 tricone rock bit for drilling |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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8 1/2" IADC737 high speed rotary single drill roller bit |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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8 1/2" 6 blades 08mm*13mm diamond drill bits |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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12" PDC horizontal directional drilling hole opener |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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6" 5 blades PDC drill bits for oil drilling |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
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12 1/4" IADC637 rock bit for water drilling |
卖方: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd. |
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techn... |
