Cemented carbide button grades:
| Grade | Co(%) | Density (g/cm³) |
Hardness (HRA) |
TRS (N/mm²) |
Recommended Use |
| BM06 | 6 | 14.95 | 90.3 | 2800 |
DTH Hammers, medium to hard rock |
| BM65 | 6.5 | 14.90 | 90.0 | 3000 | |
| BM08 | 8 | 14.8 | 88.7 | 3200 | |
| B510 | 10 | 14.55 | 88.1 | 3300 |
Roller cone drill bits |
| B411 | 11 | 14.45 | 88.8 | 3200 | |
| B512 | 12 | 14.35 | 87.3 | 3200 | |
| BCK1 | 10 | 14.50 | 85.7 | 2400 |
Road milling bits, mining |
| BCK3-S | 6.5 | 14.85 | 87.5 | 2200 | |
| YH13 | 13 | 14.25 | 88.7 | 3500 |
PDC Substrate |
| YH16 | 16 | 13.90 | 86.6 | 3200 |
Buttons workmanship details:


Button applications:

Cemented carbide buttons types and sizes:
Please send us inquiries for quotations and free samples for testing:








