Definition: A round nose end mill refers to an end mill with a tool tip that presents a circular arc shape, and the length of the circular arc portion is usually greater than 1/4 of a circle.
characteristic:
The cutting edge is arc-shaped, suitable for processing complex shapes such as circular surfaces and curved surfaces.
Generally, it is an embedded structure, and each replacement of the blade will cause slight changes in the tool size. There is no static cutting edge, and the wear of the blade is also small. The tool spacing can also be increased.
Due to blind spots at the front end of the cutting tool, there may be a "top cutting" phenomenon in some narrow concave areas, resulting in some areas not being machined.
