HELLO !
i tried to re-size some cases using 2 die set by RCBS
i checked the vent-hole in the die it was free
i lubed the cases with grafhite-grease lightly
but more then 50% of the cases got vertical-dents
i would like to have explenation how to avoid such dents
i think not to use those dented cases - am i right ?
thanks for your answers- good people,
regards
ofer: