Specifications Made of natural diamond powder. Advanced engineered diamond technology. With maximum cutting efficiency. Dental High Qaulity Diamond Burs Diamond Burs Packing: 5pcs/blister This dental burs are through refined proces to make their working shanks. The regular diamond burs would be showing the cutting distance which is high density and well-proportioned. High quality cutting stuff, longer working life. Our main products include: K-Files, H-Files, Remers, Pluggers, Spreaders, SuperFiles, Barbed Broaches, Paste Carriers, Peeso reamers, Gates Drills, NiTi Archwires, Springs, Dimond Burs. Welcome to contact us and get more informations.