Rotational Speed: 30,000 rpm.
A file used for precision processing and fine grinding. It can grind all types of materials, such as metal, stone, shell, etc.
Outer Diameter: 0.06 inches (1.4 mm)
Height: 0.18 inches (4.5 mm)
Shaft Diameter: 0.09 inches (2.34 mm)
Material: Carbide
Shape: Cylindrical
Eye shape: Cutter eye