1100 BMH-max

Pneumatic chisel and hammer drill 1100 BMH-max

  • Vibration dampening system - fully dampened between the tool and handgrip - ensures comfortable, vibration-free work

  • Control electronics with speed resp. number of impacts pre-selection ensures both an appropriate working to the material involved and a constant drill and chisel performance

  • Soft start-up and starting current limitation for an user-friendly switch-on

Order number: 04284601
Base price 470,50 €
Sales price 569,31 €
Tax amount 98,81 €

Technical Data

Nominal rated input   1.100 Watt  
No-load speed   235...500 1/min
Rate of percussion under load   1.350...2.870 1/min
Max. impact energy – EPTA-Procedure 05/2009   7,5 Joule 
Hammer drilling in concrete up to Ø   40 mm
Hammer drilling with hollow core cutter in masonry   105 1/min. 
Vibration hammer drilling   13 m/s² 
Vibration chiselling   11 m/s² 
Tool weight   5.9 kg

Product features 

  • Perfectly harmonised pneumatic mechanism for excellent chiselling and drilling results
  • SDS-Max tool holder with automatic lock
  • Oil lubrication system ensures an optimal gear greasing
  • Rubberised hand grip for long and fatigue-free working
  • Safety friction clutch protects the user
  • Rotation stop with spindle lock for heavy chiselling
  • Variable chisel fixing in 16 positions
  • Synchronised change from drilling to chiselling operations
  • Cut-off carbon brush for motor protection
  • Service display gives notice of the upcoming carbon brush change
  • Service cover for easy carbon brush change
  • Supply voltage display gives notice of the power supply break
  • Anti-vibration additional hand grip can be swivelled by up to 360° - thus also suitable for left-handed persons
  • Robust 4 m rubber power cable

Noise/Vibration Information

vibration emission level ah / chiseling   11 m/s2
uncertainty velue K   1.5 m/s2
vibration emission level ah / hammer drill   13 m/s2)
uncertainty velue K   2.5 dB(A)
sound pressure level LpA / chiseling   93 dB(A)
uncertainty velue K   3.0 dB(A)
noise power level L LwA   104 dB(A)
uncertainty velue K   3 dB(A)


LpA = A-rated sound pressure level, LwA = A-rated sound power level

K = Measurement uncertainty value, ah = Triaxial vibration emission level

Measurement values determined according to EN 60745.

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