Husqvarna DM 400 – Core Drill Motors

DM 400 is a powerful and sturdy electric core drill for medium to heavy core drilling where reliability and high productivity is needed. Recommended diameter 55-350 mm. With aluminium motor housing to withstand tough handling and a carrying handle for ergonomic usage and additional impact protection of the drill motor. Equipped with Embedded Connectivity, an enhanced version of Husqvarna Fleet Services™ for data analytics and insights into the health of the machine. Suitable for water evacuation, ventilation, angle drilling , stitch drilling and when you need to cut close to corners.

  • Power source: Corded
  • Rated input power: 4.29 hp
  • Weight: 31lbs
  • Drill bit diameter with stand, max 14 in


All products specification

DM 400

DM 400 100-120V | 1-ph | 50-60Hz | US | 1 1/4″

967 91 03‑03

Rated input power 4.29 hp
Frequency 50-60 Hz
Voltage 100-120 V
Phases 1 ph
Power source Corded
Drilling equipment
Drill bit diameter with stand, max 14 in
Recommended drill bit diameter, min 2 in
Coolant Wet
Number of gearbox speeds 3
Spindle speed unloaded gear 1 420 rpm
Spindle speed unloaded gear 2 820 rpm
Spindle speed unloaded gear 3 1,250 rpm
Water connector G 1 / 4″
Water pressure, max 43.5 psi
Spindle thread, outer 1 1/4″ 7 UNC
Product size length 21.5 in
Product size width 5.5 in
Product size height 7.3″
Weight 31 lbs
Sound and noise
Sound power level, guaranteed (LWA) 112 dB(A)
Sound power level, measured 110 dB(A)
Sound pressure level at operators ear 92 dB(A)