Hydraulic Rock Drill
This hydraulic rock drill is designed for general excavations, quarrying, and bolting applications. It is compatible with hexagonal shank rods and can use either water or air flushing.





Technical Specifications
Overview
High-Performance Hydraulic Rock Drilling
The YYT28 hydraulic rock drill is engineered for high-efficiency excavations, quarrying, and bolting operations. Designed to withstand demanding mining and construction environments, it offers advanced technology and a long working life. This versatile tool supports both water and air flushing to adapt to various geological conditions.

Key Performance Metrics
Performance Highlights
Technical Specifications
Flushing Options
- Water flushing
- Air flushing
- Shank Size
- 22mm (7/8") x 108mm (4 1/2")
- Shank Type
- Hexagonal shank rods

Applications
- Primary Applications
- General ExcavationQuarryingBoltingPilingMining

Compliance & Quality
Certifications
Operational Features
Design Benefits
- Energy saving technology
- Environmental protection design
- Safety-focused engineering
- Flexible and easy to handle


