will it hurt. whats your opinion

Cut the ridge using a ridge reamer. Don't need to buy one. Most auto parts stores have them in their "loaner" program.
Watch this video. This is the type ridge reamer to use.
https://www.bing.com/videos/rivervi...4FCFC162E46FE3731EB34FCFC162E46FE37&FORM=VIRE