Advances in micro milling: From tool fabriion to process .
WEBJan 1, 2021 · Micro milling is a microscale material removal technology based on rotating tools having the diameter of less than 1 mm. The achievable geometrical and dimensional tolerance in micro milling can be less than 5 μm, while the machined surface roughness Ra can reach less than 100 nm [22, 23].The head is the effective cutting portion of .