Dec 12, 2010 I have read a little about the need for one, especially to relieve thumb suction. I recently talked with an older ball driller who showed me his technique.
USBC modifies rule on bowling ball the specifications on bowling ball every bowling ball thrown by a nothumb or twohanded bowler who
Why You Should Tape the Thumbhole of Your Ball. of tape layered in the ball also when the thumb is up or have your driller dill you a tiny vent
Jul 12, 2012 Drilling the thumb hole of a bowling ball at Nick's Pro Shop. www. nicksproshop. com
When I used to use a vent hole I placed my thumb in the ball and marked it where the center of the back of my thumb was and placed the hole on that marking 14" away
International Art of Bowling: Altering the surface of a bowling ball by the use of You are allowed one vent hole for each finger andor thumb
Dec 12, 2010 They intersect about mid grip and about an inch below the surface of the ball. He says it not only relieves thumb Thumb Vent Hole com, and Bowling
May 20, 2009 Thumb hole vent? Bowling Miscellaneous. Sometimes the ball would stick on my thumb, and land half way down the lane. Never did it with the THS.
Update on the vent hole experiment: I really had doubts as to how much of a difference it would actually make, but I was really amazed. My thumb cleared the ball so
Bowling Ball Terms For Allows a great amount of spin to be imparted to the ball because of the large span between thumb and Vent Hole Drilling a