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.

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

Core Rig Features

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.

Rated 5.0 out of 5 stars
Based on 1 review
Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
1 review
  • AC
    Allen C.
    Verified Buyer
    M1AA Portable Core Rig
    M1AA Portable Core Rig
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    All Around Good Rig

    Excellent capabilities for the price. Strong motor. Impressed with overall performance..

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