GC070S / DK120UF
7% grade for drilling, reaming, and tapping with a grain structure that makes it highly wear-resistant for composites, CFRP, HRSA material, and both steel and stainless steel.
Grade Specifications
| Co | 7.0 |
| WC incl. Doping | 93.0 |
| Density | 14.70 |
| Vickers Hardness HV30 | 1850 ± 50 |
| Rockwell Hardness HRA | 93.0 |
| Fracture Toughness K1C | 9.6 |
| Transverse Rupture Strength | 3500 |
| Transverse Rapture Strenght PSI | 507,000 |
| Porosity |
A: < 02
B: 00 C: 00 |
| Grain Size | 0.7 |
Recommended Applications
| Drilling |
| Reaming |
| Tapping |
Recommended Application Material
| Austentic Stainless Steels |
| CFRP |
| Composite Materials |
| Ferritic Stainless Steel |
| Graphite |
| High-Alloyed Steel |
| Martensitic Stainless Steel |
| Superalloys (Fe-/Ni-/Co-/Ti-based) |
