SR25 Mammut

Diamond Core Drill

Drilling range: 80-370 mm
Nominal power: 3700 W
Speeds: 6

Extremely powerful, water-cooled SR motor with 3700W, robust design thanks to solid metal housing, compact dimensions, gearbox with oil bath lubrication, overload clutch and oil pump.


  SR25SR25 S
Rated VoltageV230230
Rated currentA1616
Nominal powerW37003700
Output powerW27002700
Rated speed (6 steps)1/min230-570300-740
Total length without handlemm440440
Weight without cablekg14,714,7
Drilling Ø concrete c.mm80-37060-300
Tool fixture 1 1/4″1 1/4″
Foot fastening Standard 4 x M8 with groove 10 x 4,3
  • Very powerful, water cooled SR-motor; low in maintenance, due to no carbon brushes and turning windings
  • High performance – compact design, low weight
  • Six finely matched steps for a perfect adjustment of the revolution speed.
  • Gear with oil bath lubrication, oil pump and high-duty overload clutch
  • Splash water proof according IP 55, ready for drilling overhead without any further precautions
  • Simple to use keypad and display, showing drilling diameter and error analysis
  • Soft turn – screwing speed for easy assembling of the bit
  • Wet drilling in ceilings, floors and walls
  • Through-holes for cables, cable trays and pipes
  • Corner holes for sawing
  • Corner holes for sawing
  • Ventilation openings
AZ30404Extension 1 1/4" to 1 1/4", 60mm long, for SR25
AZ30408Adapter sleeve 1 1/4" to M33/3
BA50Automatic drill system, feed power 5000 N
CP30Laserpointer for drilling exactly centrical, tool fixture 1 1/4" UNC, with batteries