METABO KHE 2644 Combination hammer (0-1150 rpm)

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 "

Drill-Ø masonry with core bits: 68 mm / 2 11/16 "

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

Vibration

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)

Delivery

Hammer chuck for tools with SDS-plus shank end

Plastic carry case

Side handle

Drilling depth guide

Accessories

DRILLING/CHISELLING

SDS-plus drill/chisel bits, Wood drill bits, Metal drill bits, Hole saws, Universal drill bits, Diamond drill bits, Drill bit assortments, Core bits, Further accessories for (impact) drills, Further accessories for rotary and chipping hammers

ACCESSORY SETS/SPECIALS

Bit sets, Drill bit sets, Chisel bit sets

CHUCKS

Geared chucks, Chuck keys

SCREWDRIVING/FIXING

Screwdriving bits, Screwdriving bit sets, Bit holders, Screw-type angle attachments

OTHER ACCESSORIES

Case systems, Occupational safety

Datasheet

Features

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