Notes

ball end mill diameter metric
For creating smoothly curved surfaces and complex shapes, a ball end mill is employed for precision machining. Also called a ball nose end mill, this tool comes in diverse sizes that correspond to the size of the ball's diameter. Not only is it leveraged for fabricating rounded, radii-bottomed surfaces, but also for convex shapes and pockets.

From https://www.mskendmill.com/1-16mm-B16-Keyless-Drill-Chuck-pd45596090.html of dies to machining aerospace parts, a ball end mill stands as a crucial tool. Its size is determined by the diameter of the ball and allows for its application in a variety of projects. Constructing solid carbide roughing end mills and shaping concave surfaces are just some of its many uses, along with achieving radii on the bottom of constructions and forming pockets.

An array of sizes is obtainable for the ball end mill, dependent on the diameter of the corresponding ball. Employed for producing smooth, radius-bottomed planes, it is also used to craft pockets and to shape concave surfaces. The ball end mill can be handy in an array of scenarios, from fashioning dies and molds to devising medical devices and aircraft components.
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