The Diamond Core Drill combines a robust all-aluminum housing with a compact size and powerful 15 AMP motor. The heavy-duty design and power reserve make it suitable for continuous use.

Use hand-held for up to 3-1/4" diameter and/or rig-mounted for up to 6" diameter. The mechanical 3-speed gearbox allows the operator to select the best speed for the core bit diameter. The result is optimum drilling and longer tool life.

All models include a built-in leveling bubble, safety slip clutch, carrying case, water swivel, overload signal and Ground Fault Interrupter. Connecting threads of 5/8" x 11 UNC, 1-1/4"x 7 UNC and G1/2" fit all standard core bits.

Optional accessories include anchor stand, (with or without vacuum pump), centering aid (part no. 35846), portable water tank, water collection ring kit, G 1/2" adapter and Unicore Diamond Core Bits. See Accessories for anchor stands, centering aid, portable water tank, and water collection kit.


  • Wet drilling in reinforced concrete, natural stone and asphalt especially for narrow, difficult accessible places, e.g. in pits
  • Aluminium housing suitable for civil engineering
  • Sanitary, heating and ventilation construction, civil engineering, landscape construction​
SKU: UNI-END 130/3.1 PO