MILLING TOOL FOR PROCESSING COATING BY GRINDING METHOD Russian patent published in 2008 - IPC B28D1/18 B24D7/00 B24B7/22 

FIELD: construction.

SUBSTANCE: milling tool is in form of a grinding head from sheet metal and abrasive elements. The head has a flat base, flat side-frames at an angle to the base, and a bottom, fixed to the lower edges of the side-frames. The base and bottom have shape of triangles, with cut off and rounded tops respectively. The side-frames are mated with the sides of the triangle of the base with formation of grooves between the side-frames. The abrasive elements are rigidly fixed on the outer surface of the base and are oriented in the direction of the cut off tops of the triangle of the base to its centre.

EFFECT: reduced expenses on making milling tool and lowering of its cost price.

4 cl, 3 dwg