Specification Brand : STAR USA Label : STAR USA Manufacturer : STAR USA MaterialType : Tungsten Carbide PartNumber : 36103823411 ProductGroup : BISS Basic ProductTypeName : END_MILLS Publisher : STAR USA SmallImage_Height : 17 SmallImage_URL : https://m.media-amazon.com/images/I/31C47F7oRFL._SL75_.jpg SmallImage_Width : 75 Studio : STAR USA Title : Corner Rounding End Mills - Solid Carbide Radius: 1/8", Minor Dia.: 1/4", Shank Dia.: 1/2", OAL: 3", 4 Flute, Uncoated