Quarrying

  • Thread button bit

Thread Button Bits

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

Description

SINODRILLS Threaded Button Bits

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.



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;



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.



Applications

Drilling works for blasting duties in tunneling, construction, mining, quarrying, etc.






Flat front:

For drilling in medium to hard and abrasive rock






Drop center:

For drilling in medium hard, with maximum hole deviation control.





Normal skirt:

For drilling in very hard and very abrasive compact rock formation.






R25 Thread Button Bits


R25 Button Bits, Normal Skirt

Diameter: 38-51mm



R28 Thread Button Bits


R28 Button Bits, Normal Skirt

Diameter: 38-51mm



R32 Thread Button Bits


R32 Button Bits, Normal Skirt

Diameter: 41-76mm



R38/T38 Thread Button Bits


R38/T38 Button Bits, Normal Skirt

Diameter: 64-89mm



T45 Thread Button Bits


T45 Button Bits, Normal Skirt

Diameter: 76-127mm

T51 Thread Button Bits


T51 Button Bits, Normal Skirt

Diameter: 89-127mm