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Alloy teeth for drilling tools
We offer a wide range of cold-set, hot-set, and welded drill bits designed for钎具 applications. Our consistently reliable grade performance ensures the stable operation and extended lifespan of all types of钎具.
Keywords:
Hard alloy
Alloy teeth for drilling tools
SK06/SK08: This grade is a traditional product of our company, backed by over 20 years of manufacturing experience. It’s a highly mature and stable product that delivers outstanding performance in terms of its overall capabilities.
| Grade | Cobalt content: Cobalt (%) ±0.5 |
Density: 0.1 g/cm³ ± | Hardness (HRA) ±1.0 |
Tensile Resilience Strength TRS (MPa) | Recommended Application Introductions |
SK06 |
6 | 14.9–15.0 |
89.5–90.5 |
2500 |
Applicable fields: Tunnel engineering, mining operations, quarrying, construction projects, and hydropower development Applicable rock layers: hard rock layers, medium-hard rock layers, and complex-structured rock layers |
SK08 |
8 | 14.7–14.8 |
87.6–89.3 |
2400 |

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