A cylinder boring machine is mainly used for reboring engine cylinders in automobiles. A jig boring machine is used to accurately enlarge existing holes and make their diameters highly accurate. They ...
Industrial-use, internal combustion engine-powered auger boring machines were first used in the coal mining industry in the early 1930s and commercial auger boring machines became available by the ...
China has developed its largest tunnel-boring machine, Jianghai, with a 54.4-feet diameter and 30% increased tunneling ...
The 2010 Polaris Sportsman 550 is a great alternative for those in search of all the dependable performance of the Sportsman ATV, but are not that much into big-bore machines. This half-liter ...