What are the independent basic angles of the cutting part?
(4) the subangle kappa r is measured by the Angle between the plane and the assumed working plane. (5) the Angle between the blade and the main cutting edge of the blade, measured in the main cutting plane
(2) the Angle between the posterior Angle alpha o and the cutting plane is measured in the orthogonal plane. The rear Angle indicates the degree of tilt behind the tool. (3) the main Angle kappa r main cutting plane is measured in the base plane with the Angle between the assumed working plane
The cutting part of the lathe has five separate basic angles (1) the Angle between the front and the base is measured in the orthogonal plane. The front Angle indicates the inclination of the tool in front of the tool, it can be positive, negative or zero, according to the material of the workpiece, cutting parts of the tool, and the processing requirement.
