How do you divide the main cutting edge of the blade after the main of the tool?
The main cutting edge of the cutting edge is in the line of space with the rear edge of the main blade. (2) the intersection of the front edge of the cutting edge and the side of the knife face in space. (3) the tip of the knife is at the intersection of space, but it also can be understood as a small cutting edge of the two blades. In practical application, the transition blade of a straight line or circular arc is worn at the tip of the knife to increase the strength and abrasion of the tip.
The blade of the knife that flows through the blade. (2) the face of the knife and the workpiece are on the surface of the surface of the machined surface (transition surface). (3) the surface of the knife face and the surface of the machined workpiece.
The working part of turning tools is simpler and consists only of the cutting part, which is the handle of the tool (or the pole). No matter how complex cutting tool structure, the single pole tooth cutting parts, can be seen by the cylindrical turning tool and in the light of the cutting part of, outside turning tool as an example to introduce its geometric parameters.