Round carbide bur nr 1AU
These advantageous properties now also make it possible to economically process materials, which are very hard and difficult to cut (such as platinum, white gold, titanium, and steel).
Busch AU style carbide burs cut more aggressively than standard carbides. Edges are more precise (making setting easier) and they produce a brighter finish.
Price each
Shank: Ø 2.35 mm
Packed per 6 in a plastic box.
Also available individually.