10pcs/box Tungsten Steel Dental Carbide Burs Lab Burs Tooth Drill Dental Lab Materials

Burs diameter: 2.35mm Safe, reliable and easy to use! High quality HRA processing hardness = up to 80 Long life: over 200 times than the wheel Also can grind marble, jade and other non-metallic materials Petiolate can basically replace the small wheel, there is no dust pollution Grinding efficiency is increased to 10 times better than manual files and petiolate wheels Processing is high quality and smoothness and can be all sorts of high-precision shape

Packing List：10pcs/box