Sorry to post as im not sure if this is a common thread like in others, searches havent netted much except that i screwed up. have a jr 9 lathe, and just ordered iso 22 way oil. Should i cancel this quickly for iso 68. it was 5 gallons so im thinking that may be a mistake as a beginner restoring a lathe i dont know how quick im going to go through it. on side ive heard it can also be used as a generic cutting oil. is that a bad idea?