5AU11 5AU11 info Material: Brass Original producer: AUNO (IT) Bit width (E): 22.150mm Stem diameter (B): 4.750mm Bit length (D): 24.400mm Key length (A): 94.000mm
PYTON PYTON info Stem diameter (B): 7.000mm Bit length (D): 16.500mm Key length (A): 101.700mm Bit thickness (F): 2.500mm