Top hammer drilling tools

  • Threaded Cross Bits (X Bits)

Threaded Cross Bits (X Bits)

Threaded cross bits or threaded X bits are usually used for very hard and abrasive rock formation.

Description

SINODRILLS Threaded Cross Bits / X Bits

Threaded cross bits or threaded X bits are usually used for very hard and abrasive rock formation.


Parameters

• Thread size: R25, R28, R32, R38, T38

• Head diameters: 35mm ~ 89mm;


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.




Normal skirt:

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





R25 Thread Corss Bits


R25 Thread Cross Bits, Normal Skirt


Diameter: 35-51mm


R28 Thread Cross Bits


R28 Thread Cross Bits, Normal Skirt


Diameter: 35-51mm



R32 Thread Cross Bits


R32 Thread Cross Bits, Normal Skirt


Diameter: 43-64mm


R38/T38 Thread Cross Bits


R38/T38 Thread Cross Bits, Normal Skirt


Diameter: 64-76mm