Electroplated Diamond Burrs for Stone (20 pc)

Vacuum Brazed diamond burs are used for carving and grinding stones. With vacuum-brazing technology, diamonds are 90% exposed like electroplated diamonds to provide super aggressive grinding, yet they are more tightly bonded  to provide much longer life. They can be used as dental diamond burs.The set comes with 20 pcs of diamond burs with different shapes, in an aluminum box.Diamonds are 40/50 grit for softer stones and glass6mm diameter shank with 2-3/8" total length to fit on rotary tools such as DREMEL.1/4" shank diameter