Blend of sharpness and strength on a ball nose, endmill ball nose 3rx12x6x2tx50l,ORIGINAL ARTICLE Blend of sharpness and strength on a ball nose endmill geometry for high speed machining of Ti6Al4V Ramesh Kuppuswamy Deon Bower Poloko March Received: 1 July 2013/Accepted: 25 September 2013 .Solid carbide universal end mills GuhringSolid carbide universal end mills bright .