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Tungsten carbide disc cutters
Tungsten carbide disc cutters used in PCB and electric fields. We are a professional carbide manufacturer in carbide kingdom.
Types and dimensions of tungsten carbide disc cutters
| Specification | O.D.(mm) | I.D.(mm) | Thickness(mm) |
|---|---|---|---|
| Φ11 x Φ5 x 4.3 | 11 | 5 | 4.3 |
| Φ14 x Φ5 x 3.5 | 14 | 5 | 3.5 |
| Φ14 x Φ7.5 x 3.5 | 14 | 7.5 | 3.5 |
| Φ14 x Φ7.5 x 5 | 14 | 7.5 | 5 |
| Φ15.5 x Φ7.8 x 0.8 | 15.5 | 7.8 | 0.8 |
| Φ15.5 x Φ7.8 x 1.0 | 15.5 | 7.8 | 1.0 |
| Φ15 x Φ5.5 x 3.5 | 15 | 5.5 | 3.5 |
| Φ16.5 x Φ6.5 x 5 | 16.5 | 6.5 | 5 |
| Φ17 x Φ5.2 x 1.0 | 17 | 5.2 | 1.0 |
| Φ17 x Φ5.2 x 1.2 | 17 | 5.2 | 1.2 |
Tolerances of outside diameter, inside diameter and thickness of tungsten carbide disc cutters
| O.D.(mm) | Tolerances of O.D.(mm) | I.D.(mm) | Tolerances of I.D.(mm) |
|---|---|---|---|
| <30 | 0~+0.5 | -0.5~0 | -0.1~+0.1 |
| 30<O.D.<120 | -1.5~+0.5 | -0.5~+0.5 | -0.1~+0.2 |
| 120<O.D.<200 | -1.5~+1.0 | -1.0~+0.5 | -0.2~+0.2 |
| 200<O.D.<250 | -1.5~+2.0 | -1.5~+0.5 | -0.3~+0.3 |
| O.D.<250 | -2.0~+5.0 | -3.0~+1.0 | -0.5~+0.5 |
Recommended grades for tungsten carbide disc cutters
| Grade | Density(g/cm3) | hardness(HRA) | T.R.S(N/mm2) | Application |
|---|---|---|---|---|
| YS2T | 14.45 | 91.5 | 2380 | An ultra fine cemented carbide with tungsten powder and binder cobalt. Good toughness and wear resistance, suitable for low speed cutting allowing a big rake angle, ensuring the sharpness of the edges, bearing a heavy cutting force and achieving good surface finish. |
| YL10.2 | 14.45 | 91.5 | 2880 | With good transversal rupture strength and wear resistance, it is suitable for low-speed rough turning and milling of heat resistant alloys, titanium alloys and of plastics glass as well. |
Notes:
1.The specific size of rods is subject to clients' drawing picture and requirements.
2.Non-standard tungsten carbide prodcts are produced to your own requirements.
Related Links
Tungsten Carbide Rod
Material Safety Data Sheet of Tungsten Carbide
Material Safety Data Sheet of Tungsten Carbide (PDF)
Catalog of Tungsten Carbide Custom Made Series (PDF)