EST has a long history and extensive experience in the field of custom annular cutters, drilling and milling tools. We are equipped with world-class specialty grinding machines, measuring equipment and trial processing equipment, which can effectively guarantee the dimensional accuracy of high precision form milling cutters.
Our in-depth technical research on drilling and milling tool material selection, heat treatment process, surface coating and cutting edge treatment sets us apart from the competition. Our products include roughing end mills, profile milling cutters, thread milling cutters, non-standard reamers and drills, step drills, internal coolant drills, hole cutters, core drills and more. Such tools are widely used throughout the transportation industry, in steam turbine disc processing, car constant velocity drive shaft ball path milling, steering gear rotor milling, thread milling, IT industry mobile phone housing processing and more.
EST’s combination of quality and expertise make us the most cost-effective choice for our customers.
Our Products
Our Processes
