Cordless Rotary Hammer Drill
This cordless rotary hammer drill features an SDS plus type chuck for quick drill bit replacement. It has impact, drill, and chisel functions for working in different materials.





Technical Specifications
Product Overview
Professional Cordless Rotary Hammer Drills
These high-performance cordless rotary hammer drills are engineered for demanding drilling and chiseling tasks in concrete, steel, and wood. Featuring robust motor designs and multiple operating modes, they offer the versatility required for construction and renovation projects. The cordless architecture ensures maximum portability and freedom of movement on any job site.
Technical Performance
Model Specifications
| Model | Power | Impact Energy | Impact Rate |
|---|---|---|---|
| HDA301D | 450 | 1.7 | 4,250 |
| HDA302D | 450 | 1.7 | 4,250 |
| HDA303D | 600 | 2.4 | 4,600 |
Drilling Capacity
Power System
- Electrical Specs
- 24V DCCordless
Key Features
Functionality
- Rotary Hammer
- Rotary Drill
- Chisel Function
- Variable Speed Control



