| Tungsten carbide material specification | |||||
| Grade | Binder (Wt %)Cobalt | Density (g/cm3) | Hardness (HRA) | TRS (>N/mm²) | Grain Size(μm) |
| YG6 | 5.8-6.3 | 14.6-15.0 | 89.5-91 | 1800 | 0.8-2.0 |
| YG6X | 5.8-6.3 | 14.4-14.7 | 90.5-91.5 | 1650 | 0.6-1.0 |
| YG8 | 7.5-8.2 | 14.4-14.7 | 89.0-90.5 | 2200 | 1.0-1.5 |
| YG11 | 11.0-11.5 | 14.2-14.4 | 87.0-88.5 | 2800 | 1.0-2.0 |
| YG11C | 11.0-11.5 | 14.2-14.4 | 86.0-88.0 | 3000 | 1.0-2.5 |
| YG15 | 14.5-15 | 13.9-14.0 | 86.0-88.0 | 3300 | 1.0-2.0 |
| YG20 | 20.0-20.5 | 13.2-13.5 | 84.0-85.0 | 3400 | 1.0-2.0 |
| YG20C | 20.0-20.5 | 13.2-13.5 | 83.0-85.0 | 3600 | 1.0-2.5 |
| K05VF | 4.5-5.0 | 14.6-15.0 | 92.5-93.0 | 1500 | 0.6-1.0 |
| K10VF | 5.5-6.2 | 14.5-14.7 | 91.5-92.5 | 1550 | 0.6-1.0 |
| K20VF | 7.5-8.0 | 14.5-14.7 | 90.5-91.5 | 1800 | 0.6-1.0 |
| Grade | Binder (Wt %)Nickel | Density (g/cm3) | Hardness (HRA) | TRS (>N/mm²) | Grain Size(μm) |
| YN6 | 5.5-6.2 | 14.6-15.0 | 89.5-90.5 | 1800 | 0.8-2.0 |
| YN6X | 5.9-6.5 | 14.5-14.9 | 89.4-91 | 1750 | 0.8-1.8 |
| YN6A | 5.9-6.5 | 14.5-14.8 | 89.5-91.5 | 1850 | 0.8-1.8 |
| YN7 | 6.8-7.2 | 14.4-14.8 | 89.0-90.0 | 1900 | 0.8-1.6 |
| YN8 | 7.8-8.3 | 14.5-14.8 | 89.0-90.0 | 2200 | 0.8-2.0 |
| YN12 | 11.5-12.2 | 14.0-14.4 | 87.5-88.5 | 2600 | 0.8-2.0 |
| YN15 | 14.5-15.2 | 13.7-14.2 | 86.5-88.0 | 2800 | 0.6-1.5 |
Value:
Carbide Drill Bushingsare often used in oil drilling or oilfield drilling equipment. These equipment have a common requirement, which is to operate at high speed in harsh environments for a long time. The drill bit used during drilling has a higher cost compared to the drill bit. Therefore, in order to reduce the friction between the drill bit and the outside, a Tungsten Carbide Bushing Tool is usually placed on the outside. Due to its excellent wear resistance, it is favored by many businesses.
Highlights:
1. Ultra-duration even working under harsh environments.
2. Suitable design when assemble with other components
3. Exceeding finish on the surface
4. Extreme hardness and toughness
Advantages:
The excellent hardness of Tungsten Carbide Bushing allows them to maintain their original shape even after being compressed by underground rocks, effectively protecting the drill bit and making the entire work process smoother.
Service:
Every product of our company undergoes precise measurements of its performance in all aspects before export. The measurement data is permanently retained. If customers find any problems with any product, they can contact us immediately.
