Y19A Portable Rock Drill
Drill Rod: B22
Weight: 19Kg
1. Y19A Portable Rock Drill is mainly used in small quarries, small coal mines and limestone mines for drilling, blasting for constructing roads in mountain areas, also in the capital construction for water conservancy works.
2. Y19A Portable Rock Drill is suitable for drilling works in large mines for boulder blasting and other projects as well.
3. When it is matched with air-leg model FT100, it can perform both dry and wet drilling under various kinds of rocks, and it is even more flexible in drilling operation.
4. when matched with the small-size compressor of capacity of 1.5m3, the function will be better than others.
5. The flanged control valve is adopted, so it has many advantages such as reasonable in structure, quick in starting ,light in weight, fast drilling speed, lower air consumption, smaller vibration, easier operation, lower trouble rate, long-life parts, good economic effect.
6. Y19A Portable Rock Drill is also equipped with a rubber damping handle, so is easy to operate and provide the operators with necessary working protection.
| Model | Y19A |
| Weight | 19kg |
| Overall dimensions | 600×534×157mm |
| Stoke | 54mm |
| Cylinder Dia | 65 mm |
| Air pressure | 0.4-0.5mpa |
| Water pressure | 0.2-0.3mpa |
| Impact energy | 40J |
| Impact frequency | >28-35Hz |
| Air consumption | 37-43L/S |
| Drilling speed | 180mm |
| Max drilling depth | >6m |
| Air pipe inside dia | 19mm |
| Water pipe inside dia | 13mm |
| Drill bit size | 32-42mm |
| Shank size | H22X108mm |
Company Profile





Shandong Hengwang Group, founded in 2011 in the cultural city of Jining, Shandong, has grown into a comprehensive innovative technology enterprise integrating R&D, production, trade, and logistics. With a factory area exceeding 300,000 square meters and over 2,000 employees, the company completed and put into operation its billion-yuan Intelligent Manufacturing Base in 2024, reinforcing its strong manufacturing foundation.
Adhering to an "innovation-driven, quality-first" philosophy, Hengwang develops and exports over 40 categories of machinery products to more than 180 countries and regions. Holding over 200 patents and multiple international certifications, the company provides customers with integrated solutions and high-quality service, consistently striving towards its vision of building a century-old brand with outstanding value.
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