blank Tungsten Carbide grinding ball/ Tungsten Carbide milling ball
Brief Introduction of Tungsten Carbide blank balls
Carbide rough surface without fine grinding balls, usually used for
polishing use, including a variety of abrasive powder products.
Since the carbide material with a high hardness and wear
resistance, and therefore, a longer rough ball carbide abrasive
life, long-term use in the minimal amount of loss, and is suitable
for most materials of grinding, both reached the high grinding
efficiency, while more durable life, reflecting the high cost.
Features of our tungsten carbide blank balls
1.stable property: tungsten carbide material outperform steel balls
in terms of hardness,stablity and impact strength.
2.Various choice on surface treatment: we supply a wide range of
tolerance request from G3-G50.
3.Various grades and specifications: find the grade table and
specification table as below.
Dimensions of solid tungsten carbide blank balls
These specs are the most common dimensions in our factory,if you
can't find the one you need,please contact for more information.
| Diameter (mm) | Diameter (mm) | Diameter (mm) | Diameter (mm) |
| 2.0 | 2.38125 | 2.5 | 3.0 |
| 3.175 | 3.5 | 4.0 | 4.5 |
| 4.7625 | 5.0 | 5.5 | 6.0 |
| 6.35 | 6.5 | 7.0 | 7.144 |
| 7.5 | 7.938 | 8.0 | 8.5 |
| 9.0 | 9.525 | 10.0 | 11.0 |
| 11.1125 | 12.0 | 12.7 | 13.0 |
| 13.494 | 14.0 | 14.2875 | 15.0 |
| 15.875 | 16.0 | 17.0 | 17.4625 |
| 18.0 | 19.0 | 19.05 | 20.0 |
| 22.225 | 25.0 | 25.4 | 28.575 |
| 30.0 | 31.75 | 38.1 | 42.8625 |
| 50.8 | | | |
Quality grade of tungsten carbide blank balls
Different tungsten carbide ball grade have different composition, property, performance characteristic
and orientation for property increasing.
| Grade | ISO grade | Grain size (um) | Binder | density (g/cm³) | Hardness
(HRA) | T.R.S (N/m㎡) |
| YG6X(C3) | K10 | 1.2 | 6 | ≥15.00 | ≥91.0 | ≥1880 |
| YG6(C1) | K20 | 1.5 | 6 | ≥14.90 | ≥90.0 | ≥1580 |
| YG8(C2) | K30 | 1.5 | 8 | ≥14.80 | ≥89.5 | ≥2020 |
Application of tungsten carbide blank balls
Tungsten carbide spheres are mainly used for bearings,valves,flow
meters,ball screws,gauging and ball pens
Production Process of tungsten carbide blank balls:
We can supply high quality tungsten carbide blank ball:
- roundness, high precision, long life;
- good density, high hardness and good wear resistance;
- product tolerances.
Customized size carbide balls are available too,your inquiry will
be more than welcome,work with us!
