Professional Manufacturer Supply Tungsten Carbide Nozzles Assembly
Product Application:
With the features of simple structure, high strength, high wear resistance and high impact resistance, the characteristics of tungsten nozzle is one of the three new technologies of drilling in the world in the 1980's. Field use shows that diamond bit drilling is suitable for soft to medium hard formations because of the advantages of longer service life, less down time, as well as a more consistent bore.
As one of the important components for the diamond drill bit, tungsten carbide drill bit nozzle has the effect to clean the bit and bottom hole; carbide nozzles also have hydraulic rock fragmentation effect. Conventional nozzle is cylindrical; it can produce a balanced pressure distribution in the rock surface.
Solid carbide hex head threaded nozzles are used for PDC drill bits with good wear resistance and high impact resistance. They are mainly used for cooling water and washing mud, according to the drilling of geographical environment, we will choose different water flow and hole size in the shape of the tungsten carbide nozzles. Our high-quality hex threaded nozzles are fine tuned to our customers’ needs and applications.
Cobalt Binder Grades Properties:
| Grades | Cobalt % | Density g/cm3 | Hardness HRA | TRS ≥N/mm2 |
| ZK6 | 6 | 14.6-15.0 | 89.5 | 1900 |
| ZK6X | 6 | 14.9 | 92 | 1800 |
| ZK11 | 11 | 14.3 | 88 | 3400 |
| ZK13X | 13 | 14.3 | 89.5 | 2300 |
| ZK15 | 15 | 14.0 | 87.5 | 3300 |
| ZK06A | 6 | 14.7 | 93.0 | 3800 |
We can also provide you all kinds of other tungsten carbide nozzles such as spray nozzles, blasting nozzles and so on.
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