The GRUNDOMAT 100 P is a 4 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 a clean underground bore without 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 surface disruption is important. As a pneumatic mole, the GRUNDOMAT 100 P is suitable for displaceable soils such as sand, loam, and gravel, including soil conditions 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 100 P Tool Diameter 4 in. / 100 mm Length 67 in. Weight 154 lbs Air Consumption 42 CFM Strokes Per Minute 330 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 100 P is a dependable underground piercing tool for contractors who need more boring capacity, strong ground-piercing performance, and reduced surface damage on utility installation jobs.
