BURR REMOVING TOOL AND METHOD OF REMOVING BURRS FROM HOLE SITUATED ON THE OPPOSITE SIDE OF THE TOOL

摘要

PROBLEM TO BE SOLVED: To remove burrs from an end edge of a hole, which is situated in a plane on the opposite side of the plane carrying a burr removing tool, in a drilling work part. SOLUTION: A burr removing tool is provided with a cutting tool 13 which revolves around an axis 16 intersecting a rotating shaft X at a right angle and which can be withdrawn by a wedge 10 s6 that a cover 11 can be inserted into a hole. The cutting tool 13 can be expanded and it can remove burrs from an end edge of a hole situated in a plane partly hidden because of development. The cutting tool 13 should be able to freely revolve so that it can accurately be angled against the end edge from which the burrs are to be removed.