R3212 extension drill rod mining drill rod for bench drilling
R3212 extension drill rod mining drill rod for bench drilling
Shop high-quality R3212 extension drill rods for efficient bench drilling. As a factory, we guarantee durable and reliable mining drill rods. Order now!
JCDRILL provides top hammer equipment for every application, such as underground mining and tunneling, surface mining and quarries, road and construction. Our quality can compare with world's famous brand. Look no further, we have the best top hammer drilling tools for you Produce Hexagonal and round cross sections, Hexagon rods are more rigid, heavier and transfer energy more efficiently, while increasing flushing. Round rods are generally lighter than hexagonal rods and are normally used in extension drilling applications. With the longer steel tending to be larger in diameter, conventional extension steel is characterized by a duplicate thread on each end of the steel.,