Hole Match Drill

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VELSON hydraulic drilling machine for the DSI – dimension stone industry / Granite Industry is one of the most technology-advanced products.
VELSON - DTH drills are new generation down-the-hole drill rigs, designed for large and medium-sized quarries and contractors.
They match perfectly with hammers, making the rigs uniquely productive and keeping fuel consumption and operating costs to a minimum. Great usability, efficient rig operation and an unobstructed component layout come as standard.
VELSON confident that the rig series drills can stand up to any task, including stone production drilling, quarry/mine development and wall control.
The suitable drill bits are always required / recommended, as they are made of one of the very few materials in existence that can cut through natural stone without ruining it.

Equipment Design Logic

The mechanical design is reasonable, convenient, easy to hoist, and can be operated in a small space. The equipment is easy to assemble, easy to operate, and save time. It’s mainly used in stone quarrying, available for horizontal, vertical, and slantwise drilling. And used for dividing large blocks into smaller ones. The machine is suggested for hard materials like granite. It is provided with "Down the Hole Hammer" or Hydraulic hammer and a particular hydraulic device for rotation and advancing.