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Author Topic: Vent hole question about cracking  (Read 2052 times)

86camaroman

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Vent hole question about cracking
« on: September 05, 2008, 03:02:50 PM »
I cannot throw a ball without a thumb slug due to my hand causing a suction like vacuum I saw how to put a vent hole in the thumb I am assuming that it will not cause the ball to crack out anywhere I tried it in a plastic ball without a slug and seemed to get out of it fine and would be nice to be able to stop spending money on slugs. So in short will this cause any problems like thumb hole cracking out in the bottom or crack from vent to anywhere Thanks guys.
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J_Mac

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Re: Vent hole question about cracking
« Reply #1 on: September 06, 2008, 09:41:10 PM »
I have had 20+ balls drilled with a vent hole and haven't seen an issue, but the majority of those are balls with a thumb slug.

For someone that doesn't work for a pro shop, I've spent a lot of time in them and haven't seen or heard of a vent hole causing those sort of problems.
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Edited on 9/6/2008 9:44 PM
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pin-chaser

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Re: Vent hole question about cracking
« Reply #2 on: September 07, 2008, 05:26:07 PM »
I use vent holes and have for 25 years not to mention used them is my proshops. Never have I experienced this!
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Wilbert

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Re: Vent hole question about cracking
« Reply #3 on: September 08, 2008, 09:45:14 AM »
Vise has slugs with a vent hole.  Saves on drilling the extra hole in your ball.
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Re: Vent hole question about cracking
« Reply #4 on: September 08, 2008, 10:17:21 AM »
Wilbert, that is not a vent hole in the Vise thumb slug until you drill a small horizontal hole, thru the vertical slot, into where the thumb hole will be. I believe the vertical slot is there to let air escape when gluing up the slug.
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Dan Belcher

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Re: Vent hole question about cracking
« Reply #5 on: September 08, 2008, 10:30:19 AM »
quote:
Vise has slugs with a vent hole.  Saves on drilling the extra hole in your ball.
I love Vise slugs.  I now use the Vise IT interchangeable thumbs (which I love love love!!), but even before when I just used the regular slugs, I had no problems with a vacuum holding onto my thumb.  The notched out area on the back side of the slug does a good job of emulating a vent hole.
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JohnP

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Re: Vent hole question about cracking
« Reply #6 on: September 08, 2008, 10:45:53 PM »
quote:
I love Vise slugs. I now use the Vise IT interchangeable thumbs (which I love love love!!), but even before when I just used the regular slugs, I had no problems with a vacuum holding onto my thumb. The notched out area on the back side of the slug does a good job of emulating a vent hole.


If your driller is careful not to fill the air slot with super glue.  --  JohnP
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Dan Belcher

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Re: Vent hole question about cracking
« Reply #7 on: September 08, 2008, 11:05:29 PM »
quote:
quote:
I love Vise slugs. I now use the Vise IT interchangeable thumbs (which I love love love!!), but even before when I just used the regular slugs, I had no problems with a vacuum holding onto my thumb. The notched out area on the back side of the slug does a good job of emulating a vent hole.


If your driller is careful not to fill the air slot with super glue.  --  JohnP
A good point I imagine several drillers don't pay attention to!
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