89mm Threaded Button Bits / Open Pit Mining Tungsten Carbide Drill Bits

Threaded Bits for Open Pit Mining Tungsten Carbide Drill Bits

Threaded Drill Bits

Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life,better wear-resistance and impact-resistance performance,widely used in tunneling,underground mining,open pit mining,anchoring and other large-scale construction

projects.

Product Advantage
Independently researched and developed alloys with high strength and good abrasion resistance;

Application

Independently researched and developed world-class production equipment, advanced production technology,ensuring product quality stability.

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Wide range of products, matching different working conditions.