Specification: 0 to 90 degrees Materials: Element 6 single crystal diamond, South African natural diamond Tool rod size: 3 -20 Tool rod material: tungsten steel Speed: 5000-100000 r/min Feed: 1500 ~ 5000 mm/min Cutting depth: 0.05-0.2mm Processing materials: aluminum alloy, copper, acrylic and other nonferrous metals and nonmetallic Features: good finish, high cost performance, long life