Pneumatic rock drilling machine
Y6, Y19A, Y20, Y24, TY24C, Y26 (Hand Operated);
YT24, YT27, YT28, YT29A (Air leg).
Our air-leg rock drills have following features:
1. Fit for wet drilling in medium-hard or hard rock
2. Grouped control mechanism, quick to start up, with "air on, water on, air off, water off" machanism, convenient to handle and easy to maintain and repair.
3. Energy-saving and efficient, long service life of parts which are highly interchangeable and reliable performance.
4. YT29A differs from similar products particularly in its high efficiency strong flushing and powerful torque.
YT29A Horizontal Pneumatic Airleg Rock Drill Machine for Civil Project and Quarry
Technical Parameters
| Model |
|
YT24 |
YT28 |
YT29A |
| Weight |
kg |
24 |
26 |
27 |
| Air consumption |
L/s |
67 |
81 |
88 |
| at 0.63MPa |
| Length |
mm |
678 |
661 |
659 |
| Shank |
mm |
22(25)*108 |
22(25)*108 |
22(25)*108 |
| Bore Dia |
mm |
30-42 |
30-42 |
32-45 |
| Impact rate |
Hz |
31 |
37 |
37 |
| Air Hose |
mm |
19 |
25 |
25 |
| connection |
| Water Hose |
mm |
13 |
13 |
13 |
| connection |
Ps.: Others
1. Besides, we also sell other drilling, blasting tools:
Construction & Mining & Rock Drill Tools:
A. Down the hole (DTH) Bits and Hammers (drill hole dia.: 76 ~ 381mm): similar to DHD, MISSION series;
B. Top Hammer (drill hole dia.: 33 ~ 152mm): Threaded Tools (Button Bits, Rod, Coupling, Shank Adaptor): (item: R25 / R28/ R32 / R38 and T38 / T45 / T51, ST58, etc.);
C. Overburden Casing Drilling System
2. Advantages:
Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality against the small factory
3. About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.
2. We have advanced technology and equipment.
3. Our technician has more than 13 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.
4. Welcome your question and inquiry, Contact: Joy Gong
Audited Supplier 
){kind=link}