... /16" inch (FG) Rotation speed: 300, 000 rpm -- 500, 000rpm. Diamond Dental Bur1).Shank: 1/16" inch (FG)2).The rotation ... supply OEM service.Shapes:Flame(FO:299,257); Round (BR: 001,002);Cylinder (SF:111,109); Round head cone(TR: 197 ... ,171);Round head inverted cone(EX: 141,237,234,220) Diamond dental burrs dental files set