New Holland H6000 Series heavy-duty disc mowers breeze through the toughest conditions to give you a clean, even cut in less time. Discs spin up to 3,000 rpm, producing a knife tip speed of up to 187 mph to slice through dense, wet grasses, fire ant hills and gopher mounds. Select from four heavy-duty models, including a pull-type model with a cut width of over 10 feet.