Machining Sapphire
Diamond coated pins, coupled with ultrasonic vibration, sculpt sapphire parts at Christophe Claret.
Image credit Don Corson
Redirecting to http://ahci.watchprosite.com/show-forumpost/fi-16/pi-3192091/ti-525456/s--2/t-ahci-part-2-christophe-claret-manufacture-dhorlogerie/