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Hitachi 18V Cordless Rotary Hammer (DH18DBL)

Hitachi 18V Cordless Rotary Hammer (DH18DBL)


Features of the DH18DBL Cordless Rotary Hammer: 

  • More durable, longer motor life and maintenance-free
    • The brushless motor offers a significantly extended product life cycle by eliminating trouble including armature burnout, layer short or commutator wear even in severe work environments 
    • No carbon brush replacement needed
  • Top class capabilities 
    • Highly efficient brushless motor and optimised hammering mechanism achieves the top class drilling speed (up to 40% faster in comparison with previous model DH18DSL) and demolition performance (up to 4.6 kg/ 5 min - actual value may vary according to the hardness of the concrete and other operational conditions) 
  • Improved handling 
  • Top-class runtime (Up to 170 holes per charge - 40 mm deep holes drilled into concrete with a 8.5 diameter drill bit 18V)
  • Reactive Force Control (RFC) - when the tool bit is suddenly overburdened during operation, the slip clutch works or the tool's built-in controller stops the motor's output before the entire tool jerks 
  • Convenient carrying case 
  • Quick-release tool retainer
  • Multiple bit angle settings
  • Fast charging offered by Hitachi charging technology - built-in cooling system of the UC18YSL3 charger drastically reduces charging time by efficiently cooling both the battery and the charger simultaneously during charging
  • Technical Data

    Dust extractor system 

    Code No. 402933
    Voltage For use with 18V or 36V (depending on the voltage specifications of tool to which it is attached)
    Max. airflow 0.35 m^3/min
    Dust box capacity 0.3L
    Max. stroke 100 mm (3-15/16")
    Max. hole-drilling depth 85 mm (3-11/32")
    Diameter of drill 4.3 - 20 mm (11/64 - 25/32")
    Max. length of drill (effective length) 50 - 100 mm (1-31/32 - 3-15/16")
    Dimensions (W x H x D) 90 x 306 x 378 mm (3-35/64 x 12-3/64 x 1/8")
    Weight 1.8 kg (4.0 lbs.)

    Specifications of DH18DBL 


    Concrete: 26 mm (1")

    Steel: 13 mm (1/2")

    Wood: 27 mm (1-1/16")

    Bit shank SDS-plus

    Voltage: 18V

    Power output: 90Wh for BSL1850 , 54Wh for BSL1830

    No load speed 0 - 1,050/min
    Full load impact rate

    0 - 3,950/min

    Overall length 351 mm (13-13/16")
    Weight 3.7 kg (8.2 lbs.)
    Vibration total values (triax vector sum)  
    Hammer drilling into concrete

    Vibration emission value ah, CHeq= 8.6 m/s^2

    Uncertainty K = 1.5 m/s^2

    Equivalent chiseling value

    Vibration emission value ah, CHeq = 8.6 m/s^2

    Uncertainty K = 1.5 m/s^2

    Standard accessories 2 batteries (BSL 1850/BSL1830), charger (UC18YFSL), side handle, depth gauge, battery cover, carrying case 


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