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.