7KLPM4 7KLPM4 7-4 info Bit width (E): 21.080mm Stem diameter (B): 6.900mm Bit length (D): 11.850mm Key length (A): 82.650mm Bit thickness (F): 4.450mm
6TR3 6TR3 info Material: Brass Original producer: TRIOVING (NO) Bit width (E): 17.600mm Stem diameter (B): 5.300mm Bit length (D): 12.300mm Key length (A): 65.000mm Use: Cartridges and boxes