Husqvarna DM 406 H Concrete Drill

DM 406 H is our powerful hydraulic core drill for drilling holes up to 24 in. diameter | Stand sold separately

An excellent choice for heavy-duty core drilling applications where high production rates are needed, especially with large diameter core bits. The hydraulic speed can be changed while drilling, making the DM 406 H efficient and very easy to use. Suitable for large and deep holes, waste evacuation pipes and stitch drilling in a variety of materials including reinforced concrete.

Want to take a closer look? Learn more about the product in depth by exploring its features and benefits.

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.

Features

• Drill bit diameter with stand, max
• 25.6 in
• Hydraulic pressure, max
• 2030 psi

Specifications

Rated input power	125 hp
Power source	Hydraulic
Equipment
Drill bit diameter with stand, max	25.6 in
Recommended drill bit diameter, min	1.97 in
Drill bit diameter, max	26 in
Coolant	Wet
Transmission
Number of gearbox speeds	2
Spindle speed unloaded gear 1	340 rpm
Spindle speed unloaded gear 2	1,400 rpm
Product data
Water connector	R 1 / 2"
Water pressure, max	116 psi
Spindle thread, outer	1 1/4" 7 UNC
Hydraulics
Hydraulic pressure, max	2,030 psi
Dimensions
Product size length	10.2 in
Product size width	8.3 in
Product size height	20.5 in
Weight	35 lbs
Packaging length (Calc)	22.047 in
Packaging width (Calc)	9.055 in
Packaging height (Calc)	15.551 in
Article gross weight (Calc)	46.297 lbs
Sound and noise
Sound power level, guaranteed (LWA)	113 dB(A)
Sound power level, measured	112 dB(A)
Sound pressure level at operators ear (LpA)	98 dB(A)