D1 Diamonds are very high quality and come in packs of 10 burs. D1 Diamond burs are made from Swiss Patent of Multi-Diamond Layer; there are two diamond layers for multiple use; their one-piece stainless steel shanks undergo a special heat treatment to ensure rigidity, strength and precision. There are over 200 shapes and grits available, which all sell for the same low price. 
Pack of 10
Sale price $14.00 Regular price $39.50