Metabo KHE 3251 Rotary Hammer 110V

Max. single blow energy (EPTA):
3.1 J
Maximum impact rate:
4470 bpm
Rated input power:
800 W
Drill-Ø concrete with hammer drills:
32 mm / 1 1/4 “
Bit retainer:
  • BrandMetabo
  • Model Number600659420
  • DataSheet Download


  • Combination hammer with 3 functions: hammer drilling, drilling and chiselling
  • Metabo Quick: quick change between SDS Plus hammer chuck and keyless chuck for drilling in wood and metal
  • Metabo VibraTech (MVT): integrated damping system and side handle to reduce vibrations in order to protect the user’s health
  • Ergonomic housing shape for chiselling tasks without side handle
  • Vario (V)-Electronics for working at customised speeds to suit various application materials
  • Metabo Longlife-motor with dust protection for long service life
  • 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
  • Cable-protecting ball joint for optimal freedom of motion when working
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)
3.1 J
Maximum impact rate
4470 bpm
Rated input power
800 W
Drill-Ø concrete with hammer drills
32 mm / 1 1/4 “
Drill-Ø masonry with core bits
82 mm / 3 1/4 “
Drill Ø steel
13 mm / 1/2 “
Drill-Ø soft wood
35 mm / 1 3/8 “
No-load speed
0 – 1150 rpm
Revolutions at rated load
920 rpm
Bit retainer
Collar diameter
50 mm / 1 31/32 “
Weight (without power cable)
3.6 kg / 7.9 lbs
Cable length
4 m / 13 ft
Hammer drilling concrete
12.9 m/s²
Uncertainty of measurement K
1.5 m/s²
10.9 m/s²
Uncertainty of measurement K
1.5 m/s²
Noise emission
Sound pressure level
91 dB(A)
Sound power level (LwA)
102 dB(A)
Uncertainty of measurement K
3 dB(A)


Scope Of Delivery

  • Hammer chuck for tools with SDS-plus shank end
  • Drilling depth guide
  • Plastic carry case
  • Keyless chuck for tools with cylindrical shank
  • Metabo VibraTech (MVT) side handle



SDS-plus drill/chisel bits
SDS-plus chisels “classic”
SDS-plus chisels “professional”
Chisel, SDS-plus “professional premium”
Assortment of chisels SDS-plus
Drill bit assortments
SDS-plus assortments
Further accessories for (impact) drills
Dust extraction
Drill stands
Further accessories for rotary and chipping hammers
Dust extraction
Hammer chuck with adapter
Chucks with adapter


Bit sets
Chisel bit sets
Protective goggles


Screwdriving bits
Screwdriving bits “torsion”
Screwdriving bit sets
Bit holders
Screw-type angle attachments


Occupational safety

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