The GRUNDOMAT 75P is a 3 in. / 75 mm horizontal boring tool designed for trenchless installation of pipes, cables, conduit, and utility lines. Powered by compressed air, this cylindrical air-hammer drives through the ground to create an underground bore without open-cut trenching. This GRUNDOMAT 75 mm boring tool is suitable for crossings under roads, driveways, sidewalks, parking lots, landscaped areas, and other surface structures where crews need to reduce surface disruption. As a pneumatic mole, the GRUNDOMAT 75P performs in displaceable soils such as sand, loam, and gravel, including soils with fracturable rocks. The official model name is GRUNDOMAT 75P, although some customers search for it as GRUNDOMAT P75 or simply GRUNDOMAT 75. This boring mole is not designed for solid or unfracturable rock. Very soft soils may also reduce accuracy because the tool’s weight can cause deviation. Grundomat 75P Specifications Specification Value Model GRUNDOMAT 75 P Tool Diameter 3 in. / 75 mm Length 57 in. Weight 75 lbs Air Consumption 32 CFM Strokes Per Minute 400 Package Includes GRUNDOMAT Boring Tool 50 ft. Air Supply Hose In-line Lubricator Assembly 1 Gallon Grundo-Oil Tool Lubricant Magnetic Starting Level Operators & Parts Manual The GRUNDOMAT 75 PK is a practical choice for contractors who need a shorter, lighter underground piercing tool with reliable impact performance, easy setup, and less surface damage on everyday utility installation jobs.
