Smallest Tools, 5µm And Up. It's knowledge, technical skill and experience magnified. Welcome to Performance Micro Tool the world leader in the design and manufacture of micro end mills and other micro tools. Our unique micro carbide tool manufacturing ability has led to many firsts including the first 5µm end mill.
· Since the invasion of Ukraine began, we have been tracking the responses of well over 1,200 companies, and counting. Over 1,000 companies have publicly announced they are voluntarily curtailing operations in Russia to some degree beyond the bare minimum legally required by international sanctions — but some companies have continued to operate in .