Diamond Core Drill / Wet - 15amp

The best Diamond Core Drill in its class!

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.


  • 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​


Power input 15 Amp
Rated Voltage 110 V
Load Speeds (RPM) 600 / 1300 / 2800
No-Load Speeds (RPM) 1000 / 2200 / 4300
Drilling Diameter

Gear 1: 3-1/4" - 6"*

Gear 2: 1-3/4" - 3-1/4"

Gear 3: 1/2" - 1-3/4"

*with drill rig

Spindle Connection

1-1/4" -7 UNC

5/8" -11 UNC

Collar Diameter 60mm
Weight 16lbs (motor only)
Supplied In a molded carrying case with 5/8" and 1-1/4" adapters, water swivel, gardena hose connector and wrenches SW 32 + 41

END 130/3.1 PO Schematics

SKU: UNI-END 130/3.1 PO