Last month Caterpillar introduced the lightest milling machine in the 72- to 87-inch class, the 41,300-pound PM-201, with a 550-hp C18 diesel. Cutting width is 83 inches, and depth is 12 inches.

Now firmly established as road-building technologies, cold milling and the use of reclaimed asphalt pavement have placed the providers of milling machines in a good position at this time. "There's ...

The two basic cutting tool types used in metalworking are the single-point and multi-point designs. Fundamentally, they are similar. By grouping a number of single point tools in a circular holder, ...