Crawler DTH drilling rig are essential equipment in modern mining operations, specifically designed for high-efficiency rock penetration in challenging terrains. These robust machines excel in open-pit mines, quarries, and surface exploration sites where they perform precision drilling for blast hole preparation, geological sampling, and anchoring applications.Equipped with heavy-duty percussion systems 10-20 bar operating pressure and optimized air compression units, these rigs achieve drilling depths of 110-178mm diameter holes at 30m depths, adapting to various rock hardness levels ,configuration dry dust collectors.