With the top quality of alloy steels imported from USA and the best carbides made in China, we produce all threaded button bits by hot press technology.

1. Parameters
   • Thread size: R25, R28, SSR28, R32, SSR32, R35, SSR35, R38, T38, T45, T51, SST58, SST68, SGT60;
   • Head diameters: 33mm ~ 152mm;
   • Face designs; flat face, drop center, uni-face;
   
   
2. Features
   • Alloy buttons are hot mounted into the drill bit, ensuring the bit good accuracy and durability;
   • Reliability ensured by premium drill bit materials and premium alloy button;
   • Different types designed for different drilling scenarios and rock conditions;
   • High speed and drilling efficiency;
   • Cost-effective, good performance with reasonable price.
   
   
3. Applications
   Drilling works for blasting duties in tunneling, construction, mining, quarrying, etc.