KBH 25-2 U

Hand-held metal core-drilling system up to 1 in [25 mm]


KBH 25-2 U

Hand-held metal core-drilling system up to 1 in [25 mm]

Hand-held 2-speed metal core drilling system for annular cutters and twist bit drilling.

Product number: 7 271 03 61 09 0

KBH 25-2 U

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Details

  • Work up to 6 times faster due to innovative drilling technology: Pilot hole drilled to a depth of 3/16 in [5 mm] at 1,600 rpm, followed by disengagement of the pilot bit and automatic speed change to 520 rpm for optimal cutting speed for carbide annular cutter. The carbide annular cutter finishes drilling the desired hole diameter with minimum effort and specially developed annular cutter cutting geometry.
  • Mechanical 2-speed gearbox with speeds from 0-1,600 rpm for efficient twist drilling and forward / reverse rotation for thread tapping up to 1/2 in [M12].
  • Very safe operation due to the torque slip clutch. Protects the user when overloaded by separation of the driver and driven sides.
  • Reversible.
  • FEIN high-performance motor with excellent speed stability.
  • Electronic start.
  • Variable electronic speed control.
  • Speed-controlled tacho electronics.
  • Torsion-free, barrel-type motor housing.
  • Carbide core bits with optimized service life.
  • Self-start lock.
  • Wide range of accessories.
  • ** Torque slip clutch.

Technical data

Technical data
Power consumption
1,200 W
Power output
680 W
Pilot hole drilling
- 1,600 rpm
Load speed: 1st gear
- 520 rpm
Load speed: 2nd gear
- 1,600 rpm
Torque at maximum output power
443 [50] in/lbs[Nm]
Stall/ blocking torque
443 [50] ** in/lbs[Nm]
Hole-dia. steel cutter
1 [25] in[mm]
Hole dia. stainless steel cutter
1 [25] in[mm]
Hole-dia. aluminum cutter
1-1/4 [30] in[mm]
Cutter max. drilling depth
3/4 [20] in[mm]
Hole-dia, steel hole saws
3-1/4 [80] in[mm]
Hole saws max. drilling depth
1/4 [4] in[mm]
Tapping
1/2 in [M 12]
Hole dia. steel / stainless steel twist bit
5/8 [16] in[mm]
Cutter holder
QuickIN PLUS
Minimum clearance
1-1/16 [27] in[mm]
Cable with plug
13.1 [4] ft[m]
Weight according to EPTA
7.50 [3.40] lbs[kg]
Vibration and sound emission values
Sound pressure level LpA
81 dB
Measurement uncertainty of the measured value KpA
3 dB
Sound power level LWA
92 dB
Measurement uncertainty of the measured value KWA
3 dB
Peak sound value LpCpeak
96 dB
Measurement uncertainty of the measured value KpCpeak
3 dB
Vibration value 1 αhv 3-way
αh,D 3,5 m/s²
Vibration value 2 αhv 3-way
αh,P 5,5 m/s²
Measurement uncertainty of the measured value Kα
1,5 m/s²

Downloads

Manual instruction

PDF 7,31 MB

Download Manual instruction (7,31 MB)

Price includes

  • 1 pilot bit
  • 1 quick-action chuck 1/8 - 5/8 in dia.
  • 1 handle
  • 1 cutting spray
  • 1 tool case

Application

Core drilling in metal
well suitable
Hole sawing in sheet metal
well suitable
Twist drilling
well suitable
Tapping
well suitable
Countersinking
well suitable
suitable
well suitable

Product feature

  • Reversible
  • Electronic start
  • Speed preselection
  • Speed-controlled tacho electronics
  • Torque slip clutch