Milling cutter for cleaning scaffolding frame, has eight cone-shaped cutters that are unidirectionally brought into hinged cylinder, and each with two angle of intersections, where milling cutter can be operated with drilling machine

摘要

The cutter has eight cone-shaped cutters that are unidirectionally brought into a hinged cylinder. The cone shapes of the cutters descend from top to stump, and each cutter is provided with two angle of intersections. The cutters are driven by a shaft supported in 2-line, and a bevel wheel pair is found at the end of the shaft. The milling cutter can be operated with a commercial drilling machine.