H25-R25(R32) Varilla cónica de perforación 7 grados
RockHound performance H25-R25(R32) drilling taper rods for light-duty rock drilling. Made of 22CrNi3Mo alloy steel with a 7° taper. Durable & wear-resistant.
H25x159mm Barra cónica 7Deg Para taladrado de agujeros pequeños
RockHound Provides H25x159mm 7-degree tapered drill rods engineered for small hole rock drilling. Made from ZK22CrNi3Mo alloy steel. Available in 4200–5500mm lengths.