BallReviews
General Category => Drilling & Layouts => Topic started by: Stever5000 on March 10, 2010, 04:43:39 AM
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Maybe this has been answered before, but I'm not finding anything on it..
What is the effect of having two VERY different angles and also the inverse? For example, I laid out a 505A with 60°x4x60° and it works decently for me. However, it slides a little too long in oil for my liking, so I was going to drill my other one with a smaller angle sum. I laid it out to be 70°x4.5x20° and it sparked my curiousity...
1. What difference will it make having such small angle to the VAL?
2. What difference in reaction would it be if I were to have laid it out inversely? e.g. 20°x4.5x70°
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For drilling angle...
"A 10° drilling technique will roll the soonest of all the effective drilling angles.
A 90° drilling technique will roll the latest of all the effective drilling angles"
And for Val angle...
"Using the minimum 20° angle will result in the drilled ball revving up the quickest and transitioning the fastest at the breakpoint.
Using the maximum 70° angle will result in the drilled ball revving up the slowest and transitioning the slowest at the breakpoint."
That should explain what your asking.