Professional cordless rotary hammer drill with brushless motor, 20V Li-ion power, 4.5 joule impact energy, and 26mm drilling capacity for concrete and masonry.
The WORKPRO WP390306 is a professional-grade cordless rotary hammer drill designed for demanding concrete, brick, and stone drilling applications. Powered by a 20V Li-ion battery system, it delivers 4.5 joules of impact energy with an impact rate of 3800 impacts per minute. The brushless motor provides enhanced performance and extended service life, while the SDS-PLUS chuck system enables quick bit changes. With variable speed control from 0 to 800 rpm and a maximum drilling capacity of 26mm in concrete, this tool is suitable for heavy-duty drilling and light chiseling tasks.
Key Features
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Brushless Motor: Delivers 50% stronger performance and longer operational life compared to brushed motors.
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4.5 Joule Impact Energy: Exceptional impact force for penetrating concrete and stone materials effectively.
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SDS-PLUS Chuck System: Allows fast and tool-free bit and chisel changes for improved workflow efficiency.
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Variable Speed Control: Adjustable speed from 0 to 800 rpm for precise control across different materials.
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3800 Impacts Per Minute: High impact rate ensures rapid drilling progress in tough masonry applications.
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26mm Concrete Drilling Capacity: Maximum drilling diameter of 26mm in concrete for versatile job site requirements.
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Auxiliary Handle: Reduces vibration transmission and provides enhanced control during operation.
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20V Li-ion Battery System: Compatible with 20V Li-ion batteries (battery and charger sold separately).
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Multi-Material Application: Suitable for drilling concrete, brick, and stone, plus light chiseling work.
Technical Specifications
| Model |
WP390306 |
| Brand |
WORKPRO |
| Voltage |
20V Li-ion |
| Impact Energy |
4.5 Joules |
| Impact Rate |
3800 ipm |
| No-Load Speed |
0-800 rpm |
| Max Drill Diameter |
26mm (concrete) |
| Chuck Type |
SDS-PLUS |
| Battery |
Sold separately |
| Charger |
Sold separately |
