Made from 100% Arkansas, it is more durable than synthetics.
Granulometry: Fine.
Dimensions: 3x7mm.
Rotation speed: 7,000 to 10,000 rpm.
ANVISA registration: 81144440003.
The Arkansas American Stones Flame Fine FG American Burrs has high quality and durability. Fine-grained stones (ultra-white) are ideal for the fine finishing of enamels, composites, compomers, glass ionomers and porcelain.