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Hitachi

Hitachi Koki Co.,Ltd.

DH40MC

40mm (1-9/16") Rotary Hammer

Upgraded Standard Model with More Speed,Power & Comfort
Rotary Hammer DH40MC
  • SDS-max Shank

  • High Performance
Faster Drilling Speed:Approx. 13%*1 / More Demolition Performance:Approx. 28%*2 Approx. 13% Faster Drilling Speed*1
Approx. 28% More Demolition Performance*2

*1: A comparison between the DH40MC and previous model DH40MR. (When drilling ø16-40mm holes into concrete. Actual results vary depending on conditions.)
*2: A comparison between the DH40MC and previous model DH40MR. (Actual results vary depending on conditions.)
  • Superior Working Comfort
A larger damper and higher volume air cushion reduce the impact and piston reaction force generated during hammering. This results in significant vibration reduction.

Superior Working Comfort
*A comparison between the DH40MC and previous model DH40MR. (Actual results vary depending on conditions.)
  • One Push Bit Mounting
One Push Bit Mounting It only takes one action instead of conventionally-required two to mount a drill bit. All that needs to be done is insert the drill bit into the tool holder while turning it.
  • Large Change Lever
Large change lever Large change lever located on top of the tool for easy visibility allows smooth mode changing.
- Hammering (for demolition)
- Neutral (for bit angle adjustment)
- Rotation + Hammering (for drilling)
  • Multiple Bit-Angle Settings
Multiple Bit-Angle Settings The chisel can be rotated at 12 different angles with the change lever positioned at 'neutral'.
  • Large Trigger Switch
LLarge Trigger Switch Large trigger switch is easy to grip and fit the hand for more control with less fatigue.

Specifications

Capacity Drill Bit 40mm (1-9/16")
Core Bit 105mm (4-1/8")
Power Input 1,100W
Bit Shank SDS max
No Load Speed 620/min.
Full Load Impact Rate 2,800/min.
Overall Length 448mm (17-5/8")
Weight (including side handle) 7.1kg (15.6lbs.)
Vibration Total Values
(triax vector sum)*
Hammer drilling into concrete Vibration emission value : ah, HD = 16.5m/s2
Uncertainty K = 1.5 m/s2
Equivalent chiselling value Vibration emission value : ah, CHeq = 13.3m/s2
Uncertainty K = 1.5m/s2
Standard Accessories Side Handle, Stopper, Hammer Grease A (30g), Carrying Case
*Vibration total values (triax vector sum) determined according to EN60745.


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