Górnictwo odkrywkowe, wydobywanie, wiercenie w skałach
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Friction Welded Thread Extended Lifespan
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Integral Carburizing Hardened Steel Body
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Solid Thread High Precision Fitting
Opis produktu
DTH Drill Rod for Mining & Quarrying Our DTH drill rods are engineered for demanding open-pit mining and quarrying operations. Built from high-strength alloy steel and produced with advanced friction welding and integral carburizing processes, they deliver reliable performance, longer service life and precise drilling in complex rock formations and rough terrain. Key Features Friction Welded Threads: MF drill rods are manufactured using mature friction welding technology,