http://www.brunswickinsiders.com/PBATour/PBATournaments/Northbrunswick/brunswickballimages/cicconenemesis.jpg

He's gonna void the warrantee!  
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-"That Kangaroo stole my ball"

-"It's like a tire fire, trying to put it out only makes it worse.  You've just gotta let it burn... grab a beer and let it burn.'

You could have a thumbhole that has the plastic for the PSA exposed, and like Ric said, if your bit isn't sharp, you could get chatter and it *could* chip out.

I ALWAYS use a slug for customers when doing those types of balls.
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Nick Smith ... A.K.A. Les Badderâ„¢
Brunswick -=- PBA 03-05
¡Viva la nación de Brunswick!