The tutorial provides information on modern methods of abrasive processing of machine parts from various hard-to-process steels and alloys, providing high productivity, the required quality and a decrease in the cost of processing. The textbook was written on the basis of joint research work of the Department of Mechanical Engineering Technology of PNRPU and the grinding laboratory of Perm Motor Plant OJSC from 2000 to 2011. All work has been successfully introduced into the production of aircraft engines with significant economic effect.