MILLING AND RECYCLING Roadtec
machines was between 3 and 5 per ton in the 1970''s (Fig. 15). With inflation, the milling cost using these machines today would be 9 to 15 per ton. Since the 1970''s milling machines have grown in size, horsepower, and capacity. Innovations have also been made to significantly improve the design, construction, and mounting of milling teeth ...