28mm Rotary Hammer DH28PMY2


  • UVP
  • SDS-plus
  • Double Insulation

Highest Drilling Speed in its Class*

  • As of July 2019. Among 26 - 28mm rotary hammers with quick release chuck made by leading power tool manufacturers. (Survey by Koki Holdings)

Lowest Vibration in its Class*1

  • A dynamic damper containing a leaf spring and a weight absorbs vibration by resonating with the tool body.

    Absorb vibration by resonance

    Vibration Value Comparison (approx.)*2

    The vibration value of DH28PMY2 with UVP(User Vibration Protection) is reduced by approx 24% compared to the existing model DH28PC/PB without UVP(User Vibration Protection).
    1. As of July 2019. Among 26 - 28mm rotary hammers with quick release chuck made by leading power tool manufacturers. (Survey by Koki Holdings)
    2. Vs. the existing model DH26PC/PB. The values are shown for reference purposes and may vary according to materials and conditions.

Compact Body

  • The shortened overall length results in better handling.

    • Vs. the existing model DH28PMY (when mounting the drill bit holder).
    Compared to the existing models DH28PCY/PBY, the total length is 12mm shorter.

Improved Quick Release Chuck Easy to fit, redesigned holders and holder mount

  • Quick change between the SDS-plus drill bit holder and the drill chuck holder allows efficient use of the rotary hammer for a wide range of applications.


    1. Use the machine with the drill chuck holder attached in Rotation only mode.
    2. These holders are not interchangeable with those of the existing model DH28PMY.
    Quick Release Chuck

New Construction for Motor Protection Labyrinth Ventilation Windows for reducing the ingress of dust and debris into the tool

  • Double ventilation windows (inlets) in labyrinth construction does less harm to the motor by reducing the ingress of dust and debris into the tool.

    Labyrinth ventilation windows
    A section of the labyrinth ventilation windows

Located on the side of the tool body for easy operation Large Change Lever

  • Large Change Lever
    Rotation only icon Rotation only
    For drilling in steel and wood etc.
    (with optional drill chuck and chuck adapter)
    Rotation & Hammering icon Rotation & Hammering
    For drilling into concrete etc.
    Hammering only icon Hammering only
    For chiselling of concrete and groove digging etc.
    Angle adjustment function lever position

    Angle Adjustment Function

    When using a cold chisel or cutter, the angle of the tool tip can be adjusted by setting the change lever as shown on the left.

Soft and easy to grip Elastomer-covered Side Handle

Easy to insert a bit One-push Bit Mounting

Easy to insert a bit


Capacity Concrete 28mm
Steel 13mm
Wood 32mm
Core Bit 50mm
Power Input 850W
Bit Shank SDS-plus
No Load Speed 0 - 1,100/min
Full Load Impact Rate 0 - 4,300/min
Overall Length 393mm (with Drill Bit Holder)
428mm (with Drill Chuck Holder)
Weight*1 3.1kg
Vibration Total Values (triax vector sum) *2 Hammer drilling into concrete Vibration emission value ah, HD = 11.2m/s2
Uncertainty K = 1.5m/s2
Equivalent chiselling value Vibration emission value ah, CHeq = 9.9m/s2
Uncertainty K = 1.5m/s2
Standard Accessories*3 Side Handle, Depth Gauge, Carrying Case, Drill Chuck Holder
  1. Weight according to EPTA-Procedure 01/2003 (incl. the side handle but excl. a cord).
  2. The vibration total values were determined according to EN60745.
  3. Standard accessories vary by country or area.
PDF: 1,236KB
  • Please contact local dealers for product availability and product details.