Mining, quarrying and construction machines and robotic mechanisms, namely, diggers machines, drilling machines, rock drilling machines, cutting, mowing, drilling, crushing machines, rotors and their parts; mining, quarrying and construction machines and robotic mechanisms, namely, machines for drilling, chopping, grinding, cutting, rotors and their parts; mining and quarrying machines tools, namely, mining bits, mining tools for mining machines, bits for mining machines, drills for the minin...