A medium/fine grade for mechanical applications.Vole Brand TUFNOL is a medium/fine weave grade for mechanical applications, where the finish requirements or shape of the component demand a slightly finer reinforcement than other general purpose grades . It is excellent for screw threading and for other parts where good machining qualities are needed. It is suitable for electrical insulation at low voltages. What is Vole Brand used for?Vole Brand is used for mechanical applications where good machined finish is important, but where the benefits of the finest weave grades are not considered necessary, for example, medium/fine gears, threaded items, blades, wear resistant components and many similar items.