KBH 25 S

Hand-held metal core-drilling system up to 1 in [25 mm]
Hand-held, single speed, metal core-drilling system for fast, flexible core bit use.


  • 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 core bits. The carbide core bit finishes drilling the desired hole diameter with minimum effort and specially developed core bit cutting geometry.
  • Usable on all common metals and surfaces by adjusting the speed to the particular job.
  • Very safe operation due to the torque slip clutch. Protects the user when overloaded by separation of the driver and driven sides.
  • ** Torque slip clutch.
  • 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.
Power consumption 1,200 Watts
Power output 680 Watts
Full load speed 0-520 rpm
Full load torque 442 in/lbs
No load torque 442** in/lbs
Hole-dia. steel core bits 1 in
Capacity in stainless steel Ø 1 in
Hole-dia. aluminum core bits 1-3/16 in
Mag base, max. drilling depth 1 in
Hole-dia, steel hole saws 3-1/8 in
Hole saws max. drilling depth 3/16 in

Annular cutter holder

QuickIN Plus
Minimum clearance 1-1/16 in

Cable with plug

13 ft

Weight according to EPTA

7.3 lbs

Operating Instructions
Data Sheet