Adjustable-cutting edge drilling-reaming tool

摘要: A drilling and reaming tool, having a tool body radially opposite adjustable cutting edges, comprises first supporting element for edge to be adjusted by presetting method, second plate, being coupled movable slide, in turn column projecting inside the body, traversed threaded pin, an enlarged portion enclosed precision bearing, stem end extending toward circumference of disc including graduated scale cooperating with vernier arranged on polygonal opening engaging therein adjusting tool.