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China 8 1/2inch IADC537 Tricone bit roller cutters for core barrel,$150-600 for different sizes factory

8 1/2inch IADC537 Tricone bit roller cutters for core barrel,$150-600 for different sizes

Place of Origin Hebei, China (Mainland) Brand Name Keruite Model Number 8 1/2"215.9mm Type Tungsten carbide bit Material 15CrNi4Mo Size 8 1/2"tricone palm IADC 517 Nozzles 1PCS Application water well, oilfield, ... Read More
2016-05-16 21:21:04
China Best price 8 1/2inch tci tricone bit palm/100% New TCI Cone/HDD Barrel core reamer tricone cutters factory

Best price 8 1/2inch tci tricone bit palm/100% New TCI Cone/HDD Barrel core reamer tricone cutters

Place of Origin Hebei, China (Mainland) Brand Name Keruite Model Number 8 1/2"215.9mm Type Tungsten carbide bit Material 15CrNi4Mo Size 8 1/2"tricone palm IADC 517 Nozzles 1PCS Application water well, oilfield, ... Read More
2016-01-09 11:03:54
China 8 1/2inch High quality cone cutters tricone plam bit for water well drilling factory

8 1/2inch High quality cone cutters tricone plam bit for water well drilling

Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. If you like this products,please cleck here. If you need more products, please ... Read More
2018-04-03 10:50:39
China NEW 8 1/2 INCH API Hole Digging Drill Bits Reamer Bit Tricone Cutter for Roatry Drilling factory

NEW 8 1/2 INCH API Hole Digging Drill Bits Reamer Bit Tricone Cutter for Roatry Drilling

Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. If you like this products,please cleck here. If you need more products, please ... Read More
2018-04-03 10:55:18
China roller cone cutters / tricone bit segment / tricone thirds for piling factory

roller cone cutters / tricone bit segment / tricone thirds for piling

Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. If you like this products,please cleck here. If you need more products, please ... Read More
2018-04-03 11:02:51
China roller cone cutters / tricone bit segment / Oilfield single cone roller cutters and Tricone Roller Bits Cutters factory

roller cone cutters / tricone bit segment / Oilfield single cone roller cutters and Tricone Roller Bits Cutters

Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. If you like this products,please cleck here. If you need more products, please ... Read More
2018-04-03 14:17:25
China 8 1/2inch High quality cone cutters tricone plam bit tricone tci rock drill bit tricone cutters factory

8 1/2inch High quality cone cutters tricone plam bit tricone tci rock drill bit tricone cutters

Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. If you like this products,please cleck here. If you need more products, please ... Read More
2018-04-03 14:17:25
China single cone roller cutters and Tricone Roller Bits Cutters  in china replaceable roller cone bit factory

single cone roller cutters and Tricone Roller Bits Cutters in china replaceable roller cone bit

Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. If you like this products,please cleck here. If you need more products, please ... Read More
2018-04-03 13:51:40
China High quality sealing welding roller cone bit cutter trenchless tricone cutters factory

High quality sealing welding roller cone bit cutter trenchless tricone cutters

Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. If you like this products,please cleck here. If you need more products, please ... Read More
2018-04-03 14:17:24
China NEW 8 1/2 INCH tricone bit plam/ tricone bit cutters/cone oil water well hole opener with Steel Tooth Tricone Bit Cutter factory

NEW 8 1/2 INCH tricone bit plam/ tricone bit cutters/cone oil water well hole opener with Steel Tooth Tricone Bit Cutter

Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. If you like this products,please cleck here. If you need more products, please ... Read More
2018-09-07 14:28:14
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