| Place of Origin |
Sichuan China (Mainland) |
| Brand Name |
CH |
| Type |
Core Drill Bit |
| Material |
Tungsten Carbide |
| Use |
Masonry Drilling |
More than happy if our factorycould help with these tungsten carbide bits for mining geological exploiting tools. And I'd like tointroduce gradeCH40,which is a customized grade for mining usage. Details of Grade CH40 for your reference: 1).hardness:>=88.5; 2).bending strength:>=2600; 3).density:14.25-14.65. You may find CH40 much better than YG8c. And for more details,pls contact Jimmy.