QL50A-197mm DTH Hammer Button Bit Product Overview High-performance DTH (Down the Hole) hammer button bit compatible with DHD, COP, MISSION, QL, and SD systems. Available in various configurations to ...View More
Messages of visitorLeave a message
No public comments yet
QL50A-197mm DTH Hammer Button Bit for High Penetration and Corrosion Resistant Down the Hole Drilling