18V Cordless Rotary Hammer DH18DPB

  • 18V Cordless Rotary Hammer:DH18DPB
  • 18VLi-ion battery

  • Brushless Motor
  • Reactive Force Control
  • SDS Plus Shank

Compact and Lightweight Body for Ease of Use

    • With BSL1850C Battery (inc. Side Handle)
    Length from the hand to the tip is 225 mm, and weight is 2.1 kg.

Class-Leading*1 Drilling Speed Optimal for Drilling Small Holes

  • Drilling Speed Comparison*2
    Mean index values for drilling into concrete with drill bits between 3.5mm and 10mm in diameter

    1. As of December 2020, among cordless rotary hammers in the same class (18V DH18DPB [2-mode] : 13 - 18mm) made by leading power tool manufacturers. (Survey by Koki Holdings)
    2. The values are shown for reference purposes and may vary according to materials and conditions.
    Drilling speed of DH18DPB is about 44% faster than our conventional model.

Bright LED Light

2-step Rotation Speed for Different Applications

Built-in Auto Stop Function for Consistently Drilling Holes

  • Once the initial drilling time is recorded on the tool, the motor is designed to automatically stop when the recorded time has passed, enabling a stable and efficient continuous operation.

The auto stop function is used to record the drilling time. Thus, it may not provide the same drilling depth owing to the operator position, pushing force, and variation among the workpieces. Please use a depth gauge to ensure the drilling depth.

Reactive Force Control(RFC)Against Sudden Overburdening

  • When the tool bit is suddenly overburdened during operation, the slip clutch works or the built-in controller stops the motor output before the entire tool jerks.

    Depending on the operating conditions, the Reactive Force Control function may not work or provide the specified performance. Please make sure that the workpiece is placed and supported properly, and that the main unit is held firmly during operation.

Runtime per Charge*

High Durability Brushless Motor Delivers 2.2X More Runtime per Charge (Vs. the DH18DSL cordless rotary hammer. The value is shown for reference purposes and may vary according to materials and conditions. (Test condition:ø6.0mm in Diameter, 30mm in depth))

Work Ah Runtime per Charge*
Concrete Drilling (30mm in Depth) ø 6mm Drill Bit 5.0Ah Approx. 250 Holes
ø 10.5mm Drill Bit 5.0Ah Approx. 138 Holes
  • The values are shown for reference purposes and may vary according to materials and conditions.


Capacity Concrete 18mm
Steel 13mm
Wood 18mm
Battery Voltage 18V
Bit Shank SDS-plus
Impact Energy*1 1.3J
No Load Speed Normal 0 - 1,080/min
Low 0 - 800/min
Full Load Impact Rate Normal 0 - 5,500/min
Low 0 - 4,100/min
Overall Length 235mm
Weight*2 2.0 - 2.6kg*3
2.1kg (with BSL1850C)
Vibration Total Values
(triax vector sum) *4
Hammer Drilling
into Concrete
Vibration emission value ah, HD = 10.4 m/s2
Uncertainty K = 1.5 m/s2
Standard Accessories *5 2 Batteries (BSL1850C), Charger (UC18YFSL),
Side Handle, Depth Gauge, Battery Cover, Carrying Case
  1. Impact energy according to EPTA-Procedure 05 (Ver.2.0).
  2. Weight according to EPTA-Procedure 01/2014. Weight varies depending on the battery used.
  3. 2.6kg with BSL36B18 battery (sold separately).
  4. The vibration total values were determined according to EN60745.
  5. Standard accessories vary by country or area.

Optional Accessories

  • Belt Hook (Optional)

    Users can hook the tool to their belt loop when it is not in use.
    Hook (Code No.372200)
    Screw (Code No.337357)

    Image of Hook
  • Please contact local dealers for product availability and product details.