800MM IADC737 horizontal directional drilling bits for trenchless
Produced by: pilot bits for hdd reamers|Hebei Ranking Bit Manufacture Co.,ltd.
All supplier products
All supplier products
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.
Send product request
Other supplier products
 |
8 1/2" IADC617 single roller cutter 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... |
 |
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... |
 |
6" 5 blades PDC drill bits for oil drilling | 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 5/8" IADC537 deep hole tungsten carbide drill bits for rock drilling project | 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... |
