12 1/4" IADC 517 tricone rock bits for drilling
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" IADC737 high speed rotary single drill roller 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... |
 |
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 1/2" IADC537 TC open bearing various size insert 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, pal... |
 |
TCI tricone bits/PDC bit manufacturer/tricone drill bit manufacturer bothway TCI reamer bit | TCI tricone bits/PDC bit manufacturer/tricone drill bit manufacturer bothway TCI reamer bit 1.The durability of premium tungsten carbide inserts a... |
 |
8 1/2" 6 blades 08mm*13mm diamond 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, pal... |
