Advantages of Dth bits

1. The longer life of the drill:  Made from premium quality nickel-alloy steel for increased durability and wear characteristics,

and YK 05 tungsten carbide which is same grade as internationally well-known brand.

2. High Drilling Efficiency:   the drill buttons is wear-resistant,so that the drill can always keep sharp,

thus greatly improving the speed of the drilling;

3. The drilling speed is stable:the bit is scraped and cut to break the rock;

4. Good performance:the  bits has strong wear resistace,good diameter protection and can make thecutting teeth be used effciently;

5. Quality is assured:  Entire CNC processing procedure ensure the quality consistency and reliable.

Product Advantages

Performance Frature