GUIDE TOOL FOR CUTTING TOOL, MACHINE AND DRILLING SYSTEM THEREOF, USE OF DRILLING SYSTEM, AND METHOD FOR MAINTENANCE OF DRILLING MACHINE

摘要

The cutter guide barrel (114) has a rear end (206) provided with a tapered outer surface to be force-fitted into a barrel holder of a drilling machine. It comprises a main body (202) having a front end (204) and the rear end (206) provided with the conical outer surface, and a cutting tool guide (108) (208) designed to be screwed to the front end (204) of the main body (202).