HiKOKI SDS Max Rotary Hammer DH40MEY
HiKOKI Power Tools - HiKOKI SDS Max Rotary Hammer 40 mm DH40MEY
Maintenance-free
• As of November 2014. Among rotary hammers made by leading power tool manufacturers, surveyed by Koki Holdings.
The product life cycle is significantly extended by eliminating troubles with armature burnout, layer short and commutator wear. Besides, no carbon brush replacement is required.

Fastest drilling speed in its class even at voltage drops
• Efficient brushless motor offers higher drilling performance even with an extension cord.
Compatible with engine generators
• Designed to be powered by engine generators as well, thanks to Our original compact and high efficiency inverter circuit.
Highest Demolition Performance and Fastest Drilling Speed in its class
• Acheived by high efficiency brushless motor and optimised hammering mechanism.

Reduced vibration and improved operating efficiency

• Our original, spring-type dynamic vibration absorver with a weight and two springs moves in the opposite direction to the vibration direction of the main body. This results in reduced vibration and improved operating efficiency.

Vibration-absorbing handle
• Vibration-absorbing mechanism with the transatory unit and the Neidhardt spring provides high vibration-absorbing effect.
High durability
• The internal double-insulation construction with a very sturdy aluminium die-cast body and a plastic internal stator holder, is incorporated.

Improved handling
• Push-button, constant speed control with variable speed
Equipped with a built-in electronic control circuit that can adjust the impact rate according to applications. Four-step impact rates can be selected by the rotation speed selector switch.


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