The GRUNDOMAT 75 P is a 3 in. pneumatic boring missile 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 the need for open-cut trenching. This missile bore solution is ideal for crossings under roads, driveways, sidewalks, parking lots, landscaped areas, and other surface structures where reducing disruption is important. As a pneumatic mole, the GRUNDOMAT 75 P is suitable for displaceable soils such as sand, loam, and gravel, including soils with fracturable rocks. This boring mole is not designed for solid rock or unfracturable rocks, and very soft soils may affect accuracy because the tool’s own weight can cause it to deviate. Specifications 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 P is a strong, job-site ready underground piercing tool for contractors who need dependable boring performance, efficient setup, and less surface damage on utility installation jobs.
