| Grade | Chemical Composition | Typical Size (mm) | Note |
| KLU23022 | 40% silver | 1.5*500 | The above products are suitable for sintering PDC matrix drill bits and require large amounts. Currently copper-based ones are commonly used in the market. |
| KLU23023 | 2.0*500 | ||
| KLU23024 | 2.5*500 | ||
| KLU23025 | 3.0*500 | ||
| KLU23026 | 50% silver | 1.5*500 | The above products are suitable for sintering PDC matrix drill bits and require large amounts. Currently copper-based ones are commonly used in the market. |
| KLU23027 | 2.0*500 | ||
| KLU23028 | 2.5*500 | ||
| KLU23029 | 3.0*500 |