I have success with 500 then polish, but the 180 seems extreme.
By applying all the extra steps of abrasives in between you are gradually "undoing" what you did with the 500 or like abrasive. The ball will get more length with multiple steps - maybe more than you'll like unless you bowl on the Sahara Desert.
There are current balls on the market that are finished at 500, Rough Buff, and High Gloss or 500, 1500 and polish and they "glide effortlessly" through the heads. What you may not realize is just how short the cycle is with the abrasives once the 500 base grit is established. Too long and you can erase what you accomplished by starting at 500 or so. Spinner speed, hand pressure, water usage, all come into play.
Lane Carter, Strike Zone Pro Shops - Salt Lake City, Utah
Allstar Lanes
Brunswick Regional Staff
The opinions expressed are solely those of the writer and not of Brunswick Corporation.