ed for ultra-fine detail work. ;
Shape
From one end mill to the next, the most obvious difference you will find is that end mills come in many shapes and sizes. Some are thin and pointy, and others are wide and rounded. Some of the most common shapes you will find are fishtail (or flat), ball-nosed, and the bullnose, and each of these can be a straight cut or a tapered cut.
Size
Size is the biggest determination of what you can do with any given end mill. Large ones excel at grinding through a l