6 3/4" IADC217 big size hole opener bits with tricone rock drill bits
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techniques for insert bit;
2.Sliding bearing forms, palm-axis surfacing tooth carbide layer, inner cone hole silver;
3.Bearing O-ring wear-resistant, high-temperature high in saturated nitrile rubber;
4.Adopt limit the pressure and prevent drilling fluid into the lubrication system-wide rubber reservoir bag;
5.Use of high strength and high toughness carbide teeth.
在线联系供应商
Other supplier products
 |
458MM IADC737 HDD hole opener suppliers in China | 1.The durability of premium tungsten carbide inserts are improved with new formulas and new techniques for insert bit; 2.Sliding bearing forms, pal... |
 |
12 1/4" IADC127 steel tooth tricone bits | 1.The durability of premium tungsten carbide inserts are improved with new formulas and new techniques for insert bit;2.Sliding bearing forms, palm... |
 |
Milled teeth rock bits | 1.The durability of premium tungsten carbide inserts are improved with new formulas and new techniques for insert bit; 2.Sliding bearing forms, pal... |
 |
559MM IADC537 rock reamer/drill hole opener for water well reamer bit | 1.The durability of premium tungsten carbide inserts are improved with new formulas and new techniques for insert bit; 2.Sliding bearing forms, pal... |
 |
9 7/8" IADC827 standard hardness coal mining bits carbide rock bit for sale | 1.The durability of premium tungsten carbide inserts are improved with new formulas and new techniques for insert bit; 2.Sliding bearing forms, pal... |
Same products
 |
protective clothing Antisynthetic blood penetration tester | 卖方: 千实精密机电仪器检测设备有限公司 | TRANSLATE with x English Arabic Hebrew Polish Bulgarian Hindi ... |
 |
Respirator Fit Tester | 卖方: 千实精密机电仪器检测设备有限公司 | TRANSLATE with x English Arabic Hebrew Polish Bulgarian Hindi ... |
 |
Floor coverings flammability tester | 卖方: 千实精密机电仪器检测设备有限公司 | TRANSLATE with x English Arabic Hebrew Polish Bulgarian Hindi ... |
 |
Cantilever Fabric Stiffness Tester | 卖方: 千实精密机电仪器检测设备有限公司 | TRANSLATE with x English Arabic Hebrew Polish Bulgarian Hindi ... |
 |
Automatic Wrinkle Recovery Tester | 卖方: 千实精密机电仪器检测设备有限公司 | TRANSLATE with x English Arabic Hebrew Polish Bulgarian Hindi ... |
