Let's hope you guys don't drill if you're not concerned abt a customers feel and/or opinion since they're the ones paying you..tighten those shorts
Feel is my absolute paramount objective when I drill. But there is also the real world of a bowlers hand changing from day to day, and even from hour to hour. That's why there is bowlers tape.
It has happened all too often when a bowler brings in a ball and they say it's 1/32 or a 1/64 off, the drilling is either way too stretched, or way too short, or pitches are off for what the customers hand says it should be, and they notice that minuscule of a difference.
Bottom line, if the span and pitches are CORRECT, a 1/32 or 1/64 would not be noticeable, period. It's about finding that sweet spot for the customer.
And here's the issue. It's not that when I drill the ball that I make a mistake, but it's when the bowler is out of town at a big tourney, or nationals, something of that nature, and they get a ball drilled that may miss a slight bit. If I did my job correctly from the get go, and I have the proper span and pitches, then the bowler won't be affected by a 1/64 or 1/32.
...And if you think a 1/64 or a 1/32
should matter, I hope all of your customers change their inserts about every 20 games, so they have that same span never change. Just sayin