Factory Supply 7 Degrees Drill Bit - Multi-functional Jack Hammer Rock Drilling Machine – MACTOTEC
Factory Supply 7 Degrees Drill Bit - Multi-functional 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:

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Our pursuit and company goal is to Always satisfy our customer requirements. We continue to develop and design superior quality products for both our old and new customers and achieve a win-win prospect for our clients as well as us for Factory Supply 7 Degrees Drill Bit - Multi-functional Jack Hammer Rock Drilling Machine – MACTOTEC , The product will supply to all over the world, such as: Bulgaria, Tunisia, Amsterdam, We rely on high-quality materials, perfect design, excellent customer service and the competitive price to win the trust of many customers at home and abroad. 95%products are exported to overseas markets.

Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!

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