DTH drill pipe (Down The Hole Drill Pipe), also known a […]

The T51 drill rod is a specialized drilling tool featur […]

In South Africa, the Reverse Circulation DTH Drill Bit […]

About the characteristics and applications of H22 Taper […]

YN27C has a wide variety of spare parts, covering vario […]

In terms of connection strength and service life, brazi […]

Button bits demonstrate their unique superiority in min […]

HANDHELD AND SMALL HOLE DRILLING H22 TAPERED TOOLS, 12° […]

Preventing the failure of threaded drill pipe is a comp […]

H22 (7/8″) INTEGRAL DRILL STEELS are designed for […]

Integral drill steels are commonly used in underground […]

Small-diameter rock drilling tools mainly include a ser […]

H22*108 Tapered Drill Rod is a type of drill rod common […]

Gauge Wear on Button BitsWhen drilling through material […]

Our shank and drill bits are carefully manufactured, st […]

Shank hex. 22 mm (7/8″) x 108 mm (4 1/4″). […]