MTO Rotary Hammer SDS-Plus KHE 3251

• 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 Marathon-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
• With metaBOX, the intelligent solution for transport and storage

• 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
• Speed at rated load: 920 rpm
• Bit retainer: SDS-plus
• 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
• Chiseling: 10.9 m/s²
• Uncertainty of measurement K: 1.5 m/s²

• Sound pressure level: 91 dB(A)
• Sound power level (LwA): 102 dB(A)
• Uncertainty of measurement K: 3 dB(A)

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