Supreme Diamond Burs are instruments used by Jewelers with diamond particles electroplated onto stainless steel. Our quality is unequaled. Its excellent for stone carving, cleanup work, glass, ceramics and metals. We offer several sets to choose from, or points may be ordered individually. Our diamond instruments are premium professional grade, manufactured to last many times the life of cheaper diamond points. Don't be mislead by cheap imitations which will, in the end, cost you more.