Customization: | Available |
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After-sales Service: | 6 Months |
Warranty: | 6 Months |
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Grade | Density (g/cm3)±0.01 |
coercive force (KA/M)±0.05 |
Hardness (HRA)±0.05 |
TRS (Mpa) |
Recommended Application |
KJ35 | 14.65 | 4.5 6.5 | 86.5 | 2500 | Used Mainly For Tunnel Excavation In Soft Rock Formation And Mining The Coal With Coal Gangue Formation. It Has Good Wear Resistance And Long Life Time. |
KJ38 | 14.5 | 4.0 6.0 | 86 | 2560 | Used Mainly For Tunnel Excavation In Mid Hard Rock Formation Nd Mining The Coal With Coal Gangue Formation. It Has Good Impact Toughness. |
KJ40 | 14.4 | 3.8 5.5 | 85.8 | 2600 | Used Mainly For Tunnel Excavation Of Harder Rock Formation And Mining The Coal By The Machine Mounted With A Big Diameter Of Cylinder. |
KJ45 | 14.2 | 3.5 5.0 | 85.6 | 2700 | 1. Applied To The Mount On Big Combine Machine Mining Coal. The Insert Has Good Impact Toughness.2. Applied To Tunnel Excavation In Hard Rock Formation |