Domed Button Bits

SINODRILLS Domed Button Bits

Domed button bits as one of the reaming drilling tools are used when a large diameter is needed to be reamed out after a pilot hole is drilled to a depth.

Parameters of Domed Button Bits

• Thread size: R28, SSR28, R32, SSR32, R35, SSR35, R38, T38, T45, and T51.

• Diameter: 76mm to 152mm.

Features of Domed Button Bits

• 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 of Domed Button Bits

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