This photo shows the unique shape of the US made General Electric Superabrasives that VARENKOR uses to make their Sintered Diamond Burs.
You can see the perfect shaping and the edges of these man-made diamonds which are perfect octohedrons. Even though they cost more, they cut much better and are tougher than all competitors diamonds.Each GE diamond is made in such a way that they have extremely sharp corners. Sharper corners mean faster cuts and a longer lasting bur that will save you time and money.