The standard delivering colours are black and grey. Other colours under request.
Desviation values are "in minus" over the nominal sizes. I.e, 3 mm diameter has a tolerance h9 type, which means +0/-0.025 mm or 2.975/3.00 mm.
Material may also be manufactured according to EN 10218-2 using diameters: T1, T2, T3, T4 and T5 from the minimum permissible value of +0.010 mm in diameters ≥0.5 mm
Diameters below 2.00 mm for colour coated process, under request.