Diamond burs 04
1.Stainless wear resistance high temperature-resistance
2.Max speed of Revolution: 450000R/Min, 300000R/Min,160000R/Min
3.Color No.:C--125-150U,Standard--106-125U,F--53-63U,EF--20-30U
4.Package :5pcs/Box,96boxes/ctn
5.Dimension:25*17.5*3.5cm