CHAM Drawing Abbreviation

Chamfer

To take off the edge or arise of any material to a small depth at an angle of about 45°. or The angle between a reference surface and the bevel. Or On a milling contour, the angle between a beveled surface and the axis of the cutter. Or This term is used in mechanical industry. Chamfer is like a flat face, which is, provide on the edge of any component according to requirement.