40MM BRUSHLESS ROTARY HAMMER DRILL
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 Hitachi's original compact and high efficiency inverter circuit.
Highest *1 Demolition Performance and Fastest *1 Drilling Speed in its class
Acheived by high efficiency brushless motor and optimised hammering mechanism.
Vibration-absorbing mechanism with the transatory unit and the Neidhardt spring provides high vibration-absorbing effect.
The internal double-insulation construction with a very sturdy aluminium die-cast body and a plastic internal stator holder, is incorporated.
Almimium Housing Body This makes the housing more rigid, significantly enhancing durability of the motor unit.
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.
One push action for quick bit mounting
One push action for quick bit mounting A bit can be mounted by simply inserting it into the tool holder.
Large change lever
Large change lever Up-sized mode change lever is located on the top of the tool body for easier operation.
Large trigger switch
Large trigger switch Up-sized, easy-to-grip trigger switch for more control.