CD Hammer (Cluster Drill Hammer)
CD Hammer (Cluster Drill Hammer) is the one of our best-selling product, which we invented and patented. CD Hammer was invented to minimize noise and vibration, so it could be the best method to work sites where complaints are filed about noise and vibration.
In addition, CD Hammer is designed to assemble and disassemble easily, so it could be fixed easily at the working site when a problem issues. The triangular shape of CD Hammer was designed to extend the lifespan.
RC TYPE(Reverse Circulation) CD Hammer
RC Type CD Hammer (with wide diameter of 1500mm, 2000mm or 2500mm) is specialized in drilling on particular construction sites where they have strict regulations on pollution and contamination of natural environment.
RC Type CD Hammer can be applied to RCD (Reverse Circulation Drill) equipments so it is able to drill with excellent working speed in deeper depth by expanding rods.
|CD381||381||5||1,950||970||API 8-5/8 Reg.Pin / Hex Joint|
|CD445||445~460||5||1,950||1,350||API 8-5/8 Reg.Pin / Hex Joint|