Chinese Professional Yt29 Rock Drill - MULTIFUNCTIONAL JACK HAMMER ROCK DRILLING MACHINE – MACTOTEC
Chinese Professional Yt29 Rock Drill - 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:
continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for Chinese Professional Yt29 Rock Drill - MULTIFUNCTIONAL JACK HAMMER ROCK DRILLING MACHINE – MACTOTEC , The product will supply to all over the world, such as: Angola, Canada, Adelaide, To get more information about us as well as see all our products, please visit our website. To get more information please feel free to let us know. Thank you very much and wish your business always be great!
The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
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