BallReviews

General Category => Drilling & Layouts => Topic started by: killpins on January 22, 2009, 04:11:03 PM

Title: Drill for 2hands
Post by: killpins on January 22, 2009, 04:11:03 PM

Hi
it's possible to drill a ball with topweight 3 and pin 3 5/8" without the thumb, into the Usbc specs? :

"c. Aball drilled without a thumb hole may not have
more than 1 ounce difference between any two
halves of the ball."

Any suggestions is very appreciated.
Thanks in advance.

Title: Re: Drill for 2hands
Post by: JohnP on January 23, 2009, 06:30:48 PM

You should be able to make it legal by placing the cg in the bridge and drilling the size and depth to remove 2 5/8 to 4 5/8 oz (I'd shoot for removing 3 oz).

Title: Re: Drill for 2hands
Post by: killpins on January 26, 2009, 01:26:23 AM

Hi Jhon
thanks for the info , i will try .

Title: Re: Drill for 2hands
Post by: Russell on January 26, 2009, 11:39:00 AM

Why don't you just put a thumbhole in it?  You are horribly limiting your ability to utilize layouts and weight holes by not putting the third hole in it.
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