High Performance Hardness Tungsten Cemented Carbide Spherical Button for Rock Drill Head
  
Product Description
| Grade | Physical and mechanical properties | ||
| Density g/cm3 | Hardness No Less Than HRA(HV) | TRS No Less Than (Mpa) | |
| YG6X | 14.4-14.9 | 91 | 1700 | 
| JL05 | 14.7-15.1 | 91.5 | 1800 | 
| YG10X | 14.3-14.6 | 90 | 2000 | 
| JL10 | 14.2-14.5 | 90.5 | 2200 | 

  

