75SDK 7,5SDK info Bit width (E): 22.900mm Stem diameter (B): 7.450mm Bit length (D): 20.300mm Key length (A): 77.850mm Hole diameter (C): 4.700mm Bit thickness (F): 2.550mm
XF1 XF1 info Material: Steel Original producer: FIAM (IT) Stem diameter (B): 7.000mm Key length (A): 83.000mm Use: Cartridges and boxes
2FY2 2FY2 info Material: Steel Original producer: FAS-YALE Bit width (E): 16.800mm Stem diameter (B): 5.400mm Bit length (D): 13.300mm Key length (A): 83.000mm
KOPT Optimus Key info Bit width (E): 36.500mm Stem diameter (B): 8.000mm Bit length (D): 15.100mm Key length (A): 121.005mm