KHE 2644 (606157000) Combination Hammer

Max. single blow energy (EPTA): 2.3 J
Maximum impact rate: 5400 bpm
Rated input power: 800 W
Drill-Ø concrete with hammer drills: 26 mm / 1 “
Bit retainer: SDS-plus


  • Combination hammer with 3 functions: hammer drilling, drilling and chiselling
  • Vario (V)-Electronics for working at customised speeds to suit various application materials
  • Electronic soft start for precise spot-drilling
  • High performance hammer action, precisely mounted in a housing made of aluminium alloy: long-lasting and robust
  • Metabo S-automatic safety clutch: mechanical decoupling of the drive for safe working should the drill stop unexpectedly
  • Lockable switch for comfortable working in continuous operation
The machine shown may differ in equipment and technical details depending on the configuration.
Kindly pay attention to delivery scope and product description.
Accessories included only if listed in the delivery scope.

Technical Data

Max. single blow energy (EPTA) 2.3 J
Maximum impact rate5400 bpm
Rated input power 800 W
Drill-Ø concrete with hammer drills 26 mm / 1 “
Drill-Ø masonry with core bits 68 mm / 2 5/8 “
Drill Ø steel 13 mm / 1/2 “
Drill-Ø soft wood 30 mm / 1 3/16 “
No-load speed 0 – 1150 rpm
Revolutions at rated load 960 rpm
Bit retainer SDS-plus
Collar diameter 43 mm / 1 11/16 “
Weight (without power cable) 2.9 kg / 6.4 lbs
Cable length 4 m / 13 ft
Hammer drilling concrete 13.7 m/s²
Uncertainty of measurement K 1.5 m/s²
Chiseling 15 m/s²
Uncertainty of measurement K 1.5 m/s²
Noise emission
Sound pressure level 87 dB(A)
Sound power level (LwA) 98 dB(A)
Uncertainty of measurement K 3 dB(A)

Scope of delivery

  • Hammer chuck for tools with SDS-plus shank end
  • Plastic carry case
  • Side handle
  • Drilling depth guide


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