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High Quality 28mm Threaded Drill Bits for Rock Drilling

GEOTOOLS'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.



GEOTOOL'S CARBIDE BUTTON PERFORMANCE ANALYSIS------Metallograph

GF20B×1500 GF20G×1500

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

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

Wide range of products, matching different working conditions








Semi-Automatic PET
Semi-Automatic PET
Semi-Automatic PET










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