Makita HR1840 SDS+ Rotary Hammer Drill (240V)

Description

The Makita HR1840 SDS+ Rotary Hammer Drill is a compact yet powerful tool, designed for both professional and demanding DIY applications. Equipped with a robust 470W motor, it delivers a no-load speed of up to 2,100 RPM and 4,800 blows per minute, making it capable of drilling up to 65mm in concrete with a diamond core bit. This high-performance rotary hammer features two operation modes—Rotary Only and Rotary Hammer—allowing versatility for various tasks.

The one-touch sliding chuck ensures quick and effortless bit changes, enhancing productivity, while the torque limiter protects the internal gears by disengaging them if the bit binds. The lightweight design and ergonomic rubberised handle provide excellent control and comfort during extended use, making it ideal for overhead or confined-space applications. Additional features include variable speed control via the trigger, forward/reverse rotation for added flexibility, double insulation for enhanced safety, and a depth stop for consistent drilling accuracy. Supplied with a side handle and carry case, the HR1840 offers exceptional performance in a compact and user-friendly package.

Key Features:
• Precision Speed Control: Variable speed trigger enables the operator to tailor the drilling speed to the material and application for optimal results.
• Versatile Rotation: Forward and reverse rotation allows for easy bit removal and greater control in various drilling and fastening tasks.
• Overload Protection: Torque limiter prevents gear damage by disengaging the motor when the bit binds, improving tool longevity and user safety.
• Enhanced Electrical Safety: Double insulation provides added protection against electric shock by isolating the tool’s internal components.
• SDS-PLUS Compatibility: Specifically adapted for use with SDS-PLUS bits, ensuring secure bit retention and efficient power transfer.
• Multiple Operation Modes: Rotary Only and Rotary Hammer modes provide flexibility for drilling and hammer drilling tasks.
• Quick Bit Changes: One-touch sliding chuck facilitates fast and easy bit installation and removal, increasing productivity.
• Continuous Operation: Lock-on button allows for continuous operation, reducing user fatigue during prolonged use.

Item Included:
• Side handle
• Depth stop
• Carry case

• Max in Concrete (TCT bit): 18mm
• Max in Concrete (TCT Core): 35mm
• Max in Concrete (Diamond Core): 65mm
• Capacity in Steel: 13mm
• Capacity in Wood: 24mm
• Impact Energy: 1.4 J
• Blows per Minute: 0 -4,800 bpm
• No Load Speed: 0 -2,100 rpm
• Input Wattage: 470 W
• Net Weight: 2.0 kg
• (hammer drilling into concrete): 10.0 m/s
• (drilling into metal): 3.0 m/s
• Vibration K Factor: 1.5 m/s
• Sound Pressure: 87 dB(A)
• Sound Power Level: 98 dB(A)
• Sound K Factor: 3 dB(A)