20V BRUSHLESS CORDLESS ROTARY HAMMER DRILL 22MM 1.7J TOOL ONLY(KWRH1801)

Description

Technical Specifications

Rated Voltage: 20 V DC
No Load Speed: 0–1150 r/min
Impact Rate: 0–5100 bpm
Impact Energy per Stroke: 2.2 J (unit assumed)
Optimum Drilling Range: 6–14 mm
Motor Type: 4825
Recommended Battery: 4.0 Ah
Max Hole Capacity (Steel): 13 mm
Max Hole Capacity (Wood): 30 mm
Max Hole Capacity (Concrete): 20 mm
Key Features
Powerful cordless performance with 20 V battery platform
Variable speed control for precision drilling (0–1150 r/min)
High impact rate up to 5100 bpm for efficient masonry work
Optimised drilling range of 6–14 mm for versatile applications
Capable of drilling into steel, wood, and concrete
Compact and portable design for on-site convenience
Applications
Concrete and masonry drilling
Steel and metal drilling
Woodworking and carpentry tasks
General DIY and construction work
Battery & Performance
Recommended 4.0 Ah battery for optimal runtime
Cordless freedom for improved mobility on job sites
Balanced power and efficiency for medium-duty applications
Corded vs Cordless Power Tools
Learn the key differences between corded and cordless tools to choose the right system for your needs.
Click here to read: Corded vs Cordless Power Tools
Frequently Asked Questions
Can I drill concrete with this tool?
Yes, this drill is designed for concrete applications with an impact rate of up to 5100 bpm, making it suitable for masonry drilling.
What is the difference between a hammer drill and a normal drill?
A hammer drill combines rotation with a hammering action, allowing it to drill into hard materials like concrete, unlike a standard drill which is mainly for wood and metal.
What battery should I use for best performance?
A 4.0 Ah battery is recommended to provide optimal runtime and consistent power output.
Can this drill be used on steel and wood?
Yes, it can drill up to 13 mm in steel and 30 mm in wood, making it versatile for multiple materials.
Why does my drill lose power under load?
This can happen if the battery is low, the wrong drill bit is used, or excessive pressure is applied. Ensure a fully charged battery and proper bit selection.