... /grind 1) Machining capabilities: drilling, milling, turning, CNC machining, jig boring, grinding,electrode EDM, wire EDM, broaching, etching, honing, micro machining, gearmanufacturing, screw machining, thread grinding ... : a) Machine's rotating speed: 5,000rpm - 30,000rpm b) Machining precision tolerance: 0.005 - 0.01mm c) Roughness value: < Ra 0 ...