Pneumatic DTH Driller with good quality, which compact structure, easy operation, quick drilling speed, high efficiency, good demolition, convenient transport; The energy loss does not increase with the drill rod increasing; Working noise is greatly reduced; Higher degree of mechanization, less auxiliary operation time, improving the drilling rig operating rate.
If you're in the business of stone quarrying, you know that having the right equipment is absolutely essential for success. One of the most important tools at your disposal is a pneumatic DTH driller, which can make boring through tough rock formations faster and easier than ever before.
With a pneumatic DTH driller, you can tackle even the most challenging quarry projects with ease. The drill is powered by compressed air, which means that it can operate continuously without any need for downtime. This makes it ideal for use in high-volume operations where time is of the essence.
The design of the pneumatic DTH driller is also incredibly efficient, with a streamlined shape and lightweight construction that allow you to work for longer periods of time with less fatigue. The drill can be easily maneuvered into tight spaces and small crevices, allowing you to extract stone from even the most difficult areas.
Product Details:
Application: in granite or marble quarry exploiting, hole drilling and etc.
Original: Quanzhou, China
Certification: ISO9001,CE, SGS and etc.
Price: Negotiable
Material: steel and Pneumatic drive
Voltage: 380V 50Hz, the voltage can be as local demand
Payment term: TT, LC
Delivery date: Negotiable
Packing: export standard
Market: Southeast Asia/Middle East/ Africa/South America/Europe/North America
Warranty: 1 year
MOQ: 1 set
Pneumatic DTH Driller – High-Efficiency Quarry & Hard-Rock Drilling Machine
The Pneumatic DTH Drilling Machine from ToolWits is a professional down-the-hole (DTH) drilling rig designed for efficient stone quarrying, hard-rock mining, and construction applications. Ideal for granite, marble, limestone, sandstone, and basalt, this machine ensures fast drilling, precise hole alignment, low operational cost, and minimal material loss, making it a preferred choice for quarry operators worldwide.
This rig is suitable for blast-hole drilling, pre-splitting, anchor hole drilling, and block extraction, offering excellent performance in both vertical and inclined drilling scenarios.
Key Features of ToolWits Pneumatic DTH Driller
DTH Hammer Mechanism: Pneumatic hammer located directly behind the drill bit delivers high-impact energy, enabling fast penetration of hard rocks.
Efficient Air Flushing: Compressed air not only powers the hammer but also removes rock cuttings, ensuring clean and straight boreholes.
High Penetration Rate: Designed for hard-rock applications, offering faster drilling than traditional rotary or top-hammer methods.
Versatile Drilling Directions: Supports vertical, horizontal, and inclined drilling to adapt to various quarry layouts and block extraction needs.
Robust Construction: Heavy-duty frame and wear-resistant components for long-lasting durability in harsh quarry conditions.
Adjustable Hole Diameter & Depth: Typically supports Φ65–130 mm diameter and drilling depths up to 30–40 m, suitable for multiple quarry operations.
Low Air Consumption: Efficient pneumatic design minimizes energy use while maintaining stable drilling performance.
Applications & Use Cases
Block Extraction in Quarries: Drill blast or pre-split holes for separating large stone blocks.
Anchor & Drainage Holes: Create holes for rock anchors, structural stabilization, and drainage in quarry benches.
Blasting Hole Drilling: Prepare precise and clean holes for controlled blasting operations.
Preparation for Wire Saw Machines: Drill holes to facilitate wire-saw cutting for marble, granite, and other stones.
Construction & Civil Projects: Suitable for foundations, piling, and water well drilling when required.
Advantages of Pneumatic DTH Drilling Machine
High Efficiency: DTH technology delivers direct impact at the drill bit, reducing drilling time in hard rock.
Cleaner & Accurate Holes: Air flushing removes debris, ensuring straight, precise boreholes for better block separation.
Versatility: Drill vertical, horizontal, or inclined holes, adaptable to complex quarry and bench layouts.
Reduced Material Waste: Precise drilling reduces fractures and over-breaking, maximizing stone yield.
Cost-Efficient Operation: Simple maintenance, moderate air consumption, and robust components reduce long-term costs.
Integration with Quarry Workflow: Complements wire-saw and block extraction processes for seamless stone production.
Packing, Storage, Handling and Transportation
After sales service team:
Technical Team:
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