High Quality Quarry Drilling Machine - MULTIFUNCTIONAL JACK HAMMER ROCK DRILLING MACHINE – MACTOTEC
High Quality Quarry Drilling Machine - MULTIFUNCTIONAL JACK HAMMER ROCK DRILLING MACHINE – MACTOTEC Detail:
INTRODUCTION
Mactotec multifunctional jack hammer rock drilling machine MTRJD28/29B, MTRJD-29-2, MTRJD-29-4, equipped with one/two/four hammers for vertical and horizontal drilling in stone quarries, it’s mainly used for drilling holes to divide blocks in quarries, as well as for expansive mortar holes, 1/2/4 rows of holes simultaneously. It’s widely used in first stage drilling in quarries.

Specifications
| Model | MTRJD-28/29B | MTRJD-29-2 |
| Jack Hammer | YT28/29B | YT29 * 2pcs |
| Max. Depth of Drilling | 6M | 6M |
| Drilling Speed | 30M/h | 2*30M/h |
| Min. Air Pressure | 0.5-0.7Mpa | 0.5-0.7Mpa |
| Total Compressed Air Consumption | 7M3/Min | 10M3/Min |
| Track Travel: | 2M | 2M |
| Diameter of Drilling | Φ34~42mm | Φ34~42mm |
| Drilling Direction | Any Direction | Any Direction |

2 Jack Hammer Rock Drilling Machines working at Spain quarry
Standard Packaging
1.Main machine
2.2pcs of Φ34mm tapered drilling bits; 2pcs of Φ42mm tapered drilling bits
3.2pcs of 1M tapered drilling rods; 2pcs of 1.6M tapered drilling rods; 2pcs of 2M tapered drilling rods

Accessories for Jack Hammer Rock Drilling Machine:

Q7-32mm/Q8-34mm Tapered Button Bits
Product detail pictures:
Related Product Guide:
With reliable quality process, good reputation and perfect customer service, the series of products produced by our company are exported to many countries and regions for High Quality Quarry Drilling Machine - MULTIFUNCTIONAL JACK HAMMER ROCK DRILLING MACHINE – MACTOTEC , The product will supply to all over the world, such as: Bolivia, Atlanta, Belgium, Based on our guiding principle of quality is the key to development, we continually strive to exceed our customers' expectations. As such, we sincerely invite all interested companies to contact us for future cooperation, We welcome old and new customers to hold hands together for exploring and developing; For more information, be sure to feel free to contact us. Thanks. Advanced equipment, strict quality control, customer-orientation service, initiative summary and improvement of defects and extensive industry experience enable us to guarantee more customer satisfaction and reputation which, in return, brings us more orders and benefits. If you are interested in any of our merchandise, make sure you feel free to contact us. Inquiry or visit to our company are warmly welcome. We sincerely hope to start a win-win and friendly partnership with you. You can see more details in our website.
This manufacturer can keep improving and perfecting products and service, it is in line with the rules of market competition, a competitive company.
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