MULTI VOLT(36V) Cordless Rotary Hammers DH3628DA / DH3628DC

  • DH3628DA
    Drill bit sold separately.

  • DH3628DC
    Drill bit sold separately.

  • Dust Extractor System for DH3628DA
    Code No.379135: Dust Extractor System only
    Code No.379136: Carrying Case included

  • Dust Extractor System for DH3628DC*
    Code No.379139: Dust Extractor System only
    Code No.379140: Carrying Case included

  • Dust extractor system should not be used when a keyless drill chuck is used.
  • MV
  • Brushless Motor
  • User Vibration Protection
  • Reactive Force Control
  • SDS Plus Shank

Easy and Comfortable to Use with a Compact, Lightweight, and Low-Vibration Design

  • Corded Performance*1 with High Impact Energy 3.2J*2

    1. Equivalent to or higher than the DH28PEC rotary hammer.
    2. Impact energy according to EPTA-Procedure 05 (Ver.2.0).
    Photo of drilling work
  • Quick Release Chuck System (DH3628DC)

    Use the Rotation Only mode when the keyless drill chuck is attached.

    Both SDS-plus Chuck and Keyless Drill Chuck can be used

Compact and Lightweight (with Dust Extractor System)

  • This new series of cordless rotary hammers is designed to be more lightweight and more compact than its predecessors without compromising drilling and dust extraction performance.

    0.7 kg lighter in weight and 67 mm shorter in height than conventional model DH36DPB (DH3628DA: 247 mm, DH36DPB: 314 mm)

Low Vibration

  • Each model features User Vibration Protection (UVP) technology that reduces vibration during operation and provides operator comfort.

    Vibration level comparison (m/s2)

    Conventional model DH36DPA is 17.5m/s2, DH3628DA is 12.1m/s2
    Low vibration is achieved by Dynamic absorber, Spring, Damper, and Low vibration handle.

Industry First* LED Level

  • A built-in acceleration sensor detects when the tool is tilted and notifies the user to adjust the angle of the tool to achieve a vertical hole (+/-5°) and increase drilling efficiency.

    Left photo is Vertical (Steady Green), right photo is Tilted (Steady Red)
    Steady Green: Within approx. 5° of horizontal or vertical, Blinking Green: Within approx. 5° to 10° of horizontal or vertical, Steady Red: Not within approx. 10° of horizontal or vertical

The LED level function indicates vertical and horizontal directions with respect to gravity and does not indicate whether the tool is perpendicular to surfaces that may be at an angle. Moreover, it does not work while drilling holes (while the trigger switch is pulled). Use it to check tilting of the tool before or after drilling.

  • As of December 2022, among 36V cordless rotary hammers made by leading power tool manufacturers. (Survey by Koki Holdings)

Easy to Attach Dust Extractor System

  • A dust extractor system can be attached and detached with the bit attached to the hammer.

2 Speed Modes

There are two speed modes, low and normal, which are easily switched by pressing a button (Changeover Switch). The low speed mode reduces the rotation speed and impact rate, making it easier to drill into brittle materials.

Display Lamp
RPM 0 - 700/min 0 - 950/min
BPM 0 - 3,170/min 0 - 4,300/min

Bright LED Light

  • A high-brightness LED Illuminates the spot you are working on and turns off 10 seconds after releasing the trigger switch.
    Note: The light does not illuminate with the dust extractor system attached to the tool.

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.

    E.g., 10 seconds between switching on and off, 10 seconds stored, the motor automatically stops after 10 seconds.
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.

Easy to Operate Control Panel

  • A push-button control panel allows easy operation.

    Photo of control panel, showing Level LED Switch, Changeover Switch, and Auto Stop Lamp.

3 Operation Modes for Different Applications

A large change lever is located on the side of the tool body for easy mode changes.

For drilling in steel and wood
Rotation & Hammering
For drilling into concrete
For chiselling of concrete and groove digging

Dust and Water Resistant Trigger Switch

Reactive Force Control 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*

Work Ah Runtime per Charge
Concrete Drilling
(40mm in Depth)
⌀12.5mm Drill Bit 2.5Ah Approx. 75 Holes per Charge
⌀18mm Drill Bit 2.5Ah Approx. 40 Holes per Charge
  • The values are shown for reference purposes and may vary according to materials and conditions.


Model DH3628DA DH3628DC
Dust Extractor System Not Included Included Not Included Included
Capacity Concrete 28mm 20mm 28mm 20mm
Steel 13mm - 13mm -
Wood 32mm - 32mm -
Battery Voltage 36V
Bit Shank SDS-plus
Impact Energy*1 3.2J
No Load Speed Normal 0 - 950/min
Low 0 - 700/min
Full Load Impact Rate Normal 0 - 4,300/min
Low 0 - 3,170/min
Overall Length 356mm (with BSL36A18) 498mm (with BSL36A18) 389mm
(with BSL36A18, SDS-plus Chuck)
(with BSL36A18, SDS-plus Chuck)
Weight*2 3.9 - 4.2kg*3
3.9kg (with BSL36A18)
4.9 - 5.2kg*3
4.9kg (with BSL36A18)
4.1 - 4.4kg*3
4.1kg (with BSL36A18)
5.2 - 5.4kg*3
5.2kg (with BSL36A18)
Vibration Total Values
(triax vector sum)*4
Hammer Drilling
into Concrete
Vibration emission value ah, HD = 12.1m/s2
Uncertainty K = 1.5 m/s2
Chiselling Value
Vibration emission
value ah, CHeq = 9.9 m/s2
- Vibration emission
value ah, CHeq = 9.9 m/s2
Uncertainty K = 1.5 m/s2 - Uncertainty K = 1.5 m/s2 -
Standard Accessories*5 2 Batteries (BSL36A18), Charger (UC18YSL3),
Side Handle, Depth Gauge, Battery Cover, Carrying Case
2 Batteries (BSL36A18), Charger (UC18YSL3), Side Handle,
Depth Gauge, Drill Chuck Holder, 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. With BSL36B18 battery (sold separately).
  4. The vibration total values were determined according to EN62841.
  5. Standard accessories vary by country or area.

Optional Accessories

  • Large hook
    (Code No. 379770)

    An optional large hook is available for more convenience.

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  • Please contact local dealers for product availability and product details.