Threaded drill bits are manufactured from high-quality alloy steel bars and tungsten carbides, heat-treated to withstand the most demanding rock drilling requirements and transmit intense impact energy to the rock with minimal energy loss.

Depending on the drilling application, we offer various designs to provide our customers with high-quality products at competitive prices. No matter the rock type (soft, loose, medium-hard, hard, or any other special formation), simply tell us your requirements and leave the rest to us. Our personalized service is at your disposal.

(1) Thread: R32, R35, R38, T38, T45, T51

(2) Diameter: 38-127 mm