Grundomat "N" Mole

The Grundomat "N" Generation mole expands the bore directly to the full bore diameter to force their way into larger stones to fragment them. Due to the small contact surface of the crowns, the highest possible degree of effiency is achieved with the same amount of striking energy as regular moles. 

• Stepped head also available
• Tightly sealed against dirt and water for economical sir consumption
• Semi grooved casing for more grip in softer soils
• Thread tightening design for simple assembly/disassembly at the jobsite 
• 2 forward gears for even faster bore speeds

Specification