Product introduction
Y26 hand-held rock drill is mainly used for drilling shell holes and secondary blasting in mines, railroads, water conservancy, and rock works, which can dry and wet rock drilling on medium hard or hard rocks and downward drilling of vertical or inclined shell holes. In addition, our company provides all the Y26 rock drill parts as follows: piston, rotating sleeve, spiral rod, brass nut, valve set, ratchet, wind plate, tower spring, manipulating valve, shank body, cylinder body, main body, brazing sleeve, brazing card, brazing card bolt, oil injector, water injection valve body, fastening pin, ratchet pawl, air pipe nut, air pipe elbow, water needle, etc.
Application areas.
It is mainly used for drilling shell holes and secondary blasting operations in mines, railroads, water conservancy, and stone works.
Product features.
The operator bears less vibration force of the machine, stronger ballast force, and strong and durable parts. Especially suitable for drilling vertical downward blasting holes.
Technical parameters：
| Product Model Y26 | Y26 |
| Weight | 26kg |
| Length | 650mm |
| Brazing tail specification | H22×108/H25×108mm |
| Drill hole diameter | r 34-42mm |
| Piston diameter | 65mm |
| Piston stroke | 70mm |
| Air consumption | ≤50L/s under the condition of 5kg/cm2 air pressure |
| Impact frequency | ≥27Hz |
| Rotation | 280r/min |
| Inner diameter of air pipe | 19mm |
