DM 406 H

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Description

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

  • Drill bit diameter with stand, max

    25.6 in
  • Hydraulic pressure, max

    2030 psi

Dimensions

Water connector
R 1 / 2″
Weight
35 lbs
Product size length
10.2 in
Product size width
210 in
Product size height
20.5 in

 Drilling equipment

Drill bit diameter with stand, max
25.6 in
Drill bit diameter, max
26 in
Recommended drill bit diameter, min
1.97 in
 

 Hydraulics

Hydraulic pressure, max
2030 psi

 Sound and noise

Sound power level, guaranteed (LWA)
113 dB(A)
Sound power level, measured
112 dB(A)
Sound pressure level at operators ear
98 dB(A)
 

 Specifications

Water pressure, max
116 psi
Spindle thread, outer
1 1/4″ 7 UNC

 Transmission

Number of gearbox speeds
2