Husqvarna DM 406 H

The DM 406 H is a hydraulic drill motor with six hydraulic speeds (2×3), for professional work with core drill bits up to 24" in diameter. The mechanical gears set two levels and the hydraulic motor offers three speeds. The hydraulic speed can be changed while drilling, making the DM 406 H efficient and extremely easy to use.


  • Six-speed gearbox, providing a wide rpm range for all types of applications, material and holes up to Ø 650 mm.
  • The hydraulic gearbox is easy to manoeuvre and enables the operator to change speed during operation.
  • The operator can adjust the speed when starting to drill a hole, which gives a smoother start and straighter holes.
  • Speed regulation during drilling

    Six different spindle speeds for optimum drilling performance.

  • Optimal speed for each application

    Six-speed gearbox provides a wide rpm range for all applications.