K05/K10/K20/K30 Grade Grounded h6 Tungsten Cemented Carbide Rods
Main advantages of our grounded h6 tungsten carbide rods:
1. High hardness after quenching and tempering
2. Excellent wear resistance
3. Excellent hot-work performance
4. Diameter Grade: h4(H4), h5(H5), h6(H6), h7(H7), h8(H8), h9(H9), etc.
6. Sphericity tolerance range: 0.001mm ~ 0.005mm;
7. Linearity tolerance range: 0.001mm~0.1mm;
8. Surface Roughness can be reached to: RA0.04.(reach a mirror effect surface after fine grinding)
9. WC Grain size range: 0.3~0.5μ.m; 0.5~0.9μ.m; 1.0~1.3μ.m; 1.4~2.0μ.m.
10. Diameter range: 0.3mm--60mm;
11. Length range: 3mm-600mm; (General Length: 100mm,300mm,320mm,330mm)
Tolerance of grounded h6 tungsten carbide rods:
| Diameter | h5 | h6 | h7 |
| 0-3.0 mm | 0.004 mm | 0.006 mm | 0.010 mm |
| 0-0.11811 in. | 0.00015 in. | 0.00024 in. | 0.00039 in. |
| 3.001-6.0 mm | 0.005 mm | 0.008 mm | 0.012 mm |
| 0.11812-0.23622 in. | 0.00020 in. | 0.00031 in. | 0.00047 in. |
| 6.001-10.0 mm | 0.006 mm | 0.009 mm | 0.015 mm |
| 0.236237 in. | 0.00024 in. | 0.00035 in. | 0.00059 in. |
| 10.001-17.0 mm | 0.008 mm | 0.011 mm | 0.018 mm |
| 0.39371-0.70866 in. | 0.00031 in. | 0.00043 in. | 0.00071 in. |
| 18.001-30.0 mm | 0.009 mm | 0.013 mm | 0.021 mm |
| 0.90867-1.18110 in. | 0.00035 in. | 0.00051 in. | 0.00083 in. |
| 30.001-50.0 mm | 0.011 mm | 0.016 mm | 0.025 mm |
| 1.81111-1.96850 in. | 0.00043 in. | 0.00063 in. | 0.00098 in. |
