steel drill bit – Quality Supplier from China of page 17

17 1/2inch milled teeth bit for soft rock /steel tooth bit/tricone bit
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17 1/2"roller cone rotary tools rock drill bit used tci tricone bit Product Specifications & Photos Size 12 1/4 steel tooth triconebit IADC 127 Bearing Type elastomer sealed bearing Thread Connection 6 5/8 API ... Read More

2018-04-03 14:17:26

8 1/2"roller cone rotary tools rock drill bit Steel tooth bit button insert drill bit roller cone
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8 1/2"roller cone rotary tools rock drill bit used tci tricone bit Product Specifications & Photos Size 8 1/2 steel tooth triconebit IADC 127 Bearing Type elastomer sealed bearing Thread Connection 4 1/2 API ... Read More

2018-04-04 20:34:12

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

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

Best 5 blades Steel body PDC bit 6inch PDC Drill Bit Diamond Drill Bit Manufacture PDC drill bit with steel body
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API &ISO Best PDC Drill Bit 152mm Diamond Drill Bit Manufacture Bit Type 152mm IADC Code 323 Blade 5 Cutter Size (mm) 16mm; 13mm Cutter Qty 1647;1310 Nozzle Qty/Type 5NZ Gauge Length (mm) 80 Connection 3 1/2 ... Read More

2017-10-24 19:26:44

15 1/2 inch PDC drill bit for sale water well drilling 393.7mm
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New stye 15 1/2 inch IADC537 water well drill bits for oil well Related Products Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. ... Read More

2018-04-03 14:18:19

15 1/2inch New TCI tricone bit Tungsten carbide insert tricone drill bit for oil well price
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15 1/2inch New TCI tricone bit Tungsten carbide insert tricone drill bit for oil well price Related Products Welcome visting Yichuan and know us more. This is the related products as follow, please click them ... Read More

2018-04-04 20:25:05

Best 152mm 6inch 5 blades Steel body PDC bit/ PDC series 5 blades drill bits with high quality
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API &ISO Best PDC Drill Bit 152mm Diamond Drill Bit Manufacture Bit Type 152mm IADC Code 323 Blade 5 Cutter Size (mm) 16mm; 13mm Cutter Qty 1647;1310 Nozzle Qty/Type 5NZ Gauge Length (mm) 80 Connection 3 1/2 ... Read More

2016-08-27 22:52:11

API 3"-26"Wings Step Drag Bits/Alloy Steel Drag Bit/tungsten carbide Drag bits
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PDC Non Core bit The First Brand of China Water well drilling PDC bit Mainly applied to water well, geothermal well ,dam construction, coal mine gas, coal bed gas drilling Suitable for soft to medium hard rock ... Read More

2016-01-13 21:53:10

Factory direct sales118mm Water well drill bit with PDC cutters
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PDC Non Core bit The First Brand of China Water well drilling PDC bit Mainly applied to water well, geothermal well ,dam construction, coal mine gas, coal bed gas drilling Suitable for soft to medium hard rock ... Read More

2016-01-07 22:51:36