round shank chisel core barrels

Brand Name:SOLLROC

Model Number:SRC004 RC Hammer

Place of Origin:China

...drill bit that features round, protruding tungsten-carbide buttons, to cut through hard rock and earth. The drill rods themselves are hollow and feature an inner tube with an outer barrel (similar to air core drilling). A pneumatic reciprocating...

Brand Name:SOLLROC

Model Number:SRC542 RC Hammer

Place of Origin:China

... through hard rock and earth. The drill rods themselves are hollow and feature an inner tube with an outer barrel (similar to air core drilling). A pneumatic reciprocating piston (also known as a downhole hammer) delivers rapid impacts to the drill stem,

Brand Name:SOLLROC

Model Number:SRC543 RC Hammer

Place of Origin:China

...drill bit that features round, protruding tungsten-carbide buttons, to cut through hard rock and earth. The drill rods themselves are hollow and feature an inner tube with an outer barrel (similar to air core drilling). A pneumatic reciprocating...

Brand Name:SOLLROC

Model Number:SRC545 RC Hammer

Place of Origin:China

...drill bit that features round, protruding tungsten-carbide buttons, to cut through hard rock and earth. The drill rods themselves are hollow and feature an inner tube with an outer barrel (similar to air core drilling). A pneumatic reciprocating...

Brand Name:SOLLROC

Model Number:PR54 RC Hammer

Place of Origin:China

...drill bit that features round, protruding tungsten-carbide buttons, to cut through hard rock and earth. The drill rods themselves are hollow and feature an inner tube with an outer barrel (similar to air core drilling). RC drilling is commonly employed in ...