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| Re: Proper position of spined shaft? If you get into the hairiest of mathematics you'll find any shaft has two natural frequencies and they are always located 90 degrees apart on the shaft. At one point you will get one of these frequencies and by rotating the shaft 90 degrees you'll get the other. If the shaft is flexed anywhere in between both frequencies will be excited and the two will beat against one another causing the shaft to wobble. The two frequencies in a steel shaft or a filament wound graphite shaft are generally very close such that very little wobble will occur. In wrapped graphite shafts this is not always the case due to the seam and wobbling can be pretty wild.
__________________ A PERSON WITH GREAT DREAMS CAN ACHIEVE GREAT THINGS..... Last edited by tpg1965; 05-14-2006 at 03:20 PM. |
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| Re: Proper position of spined shaft? Quote:
To add, once I mark the spine (I use the deflection method with an NF4), I then FLO the shaft. Then I align FLO plane to target, with the spine oriented for control in my clubs, and for distance for most clients (this is their usual request). |
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| Re: Proper position of spined shaft? I spined a set of Rifle 4.5flex .355 taper to use in my Ping eye2s Quote:
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I did find my instructions and it states he as well as 80% of golfers prefer the NBP or neutral @ 9oclock or toward target at address and excellent ball strikers would prefer the spine @ 9oclock I still have some confusion but my ADD is kicking in so I'll email Jerry Ballard about them, cause if I continue this post will ramble Thanks all |
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| Re: Proper position of spined shaft? FLOing requires a laser light and a good clamp. |
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| Re: Proper position of spined shaft? Quote:
![]() Well maybe us that have used the bearing way have gained some benefit of the shaft flex if not all of it? Just hoping it doesn't mess things up. Ben, you've written some pretty insightful stuff in your journal. Your entry of giving up distance for control, I've been wondering myself, I've investigated shafts and what they're good for. Although I am unable to express my thoughts as well as you have. Hope your thumb is better? that does hurt |
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| Re: Proper position of spined shaft? Tipping is the term that is applied to cutting the end of the shaft that goes into the hosel (also known as the tip end - as opposed to the butt end; which is the part of the shaft where the grip goes). As for can you tell by swinging - I'm not sure. It will largely depend on your swing. I myself know that my swing isn't consistent enough to be able to tell if a set of clubs is spined or not. However, by spining the clubs, I take that variable out of the equation. You'd have to have the clubs tested.
__________________ True Length Technology Fitter - www.truelengthtechnology.com It's live! - www.ShipShapeClubs.com PCS Class 'A' Clubfitter A new highlight: Golfing the home course on Christmas Day. I say it too often: If it's golf club shaped, you can play with it. For the record, I'm a club doctor, not a swing doctor. |
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| Re: Proper position of spined shaft? Quote:
So you don't want to spine find before you have tip cut to flex and butt cut to length. The spine will change after cutting. If you're thinking about doing your own, read up it Golfsmith's website has decent info on building http://www.golfsmith.com/cm/display_...um=cm_trimming or maybe buy some new pull shafts from Ebay. They would be already cut to flex and many have new grips too.. If you have the clubs made don't worry too much about it. They guy knows how to cut them as for spining them, it's becoming more mainstream for clubmakers to do this...ask OEM manufactured clubs, Callaway, Nike etc., none of the shafts are spined, hell up untill recently the shafts weren't even matched for consistancy of flex. And they still sell for close to a grand Last edited by westcoast941; 05-15-2006 at 11:31 PM. |
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| Re: Proper position of spined shaft? Quote:
i also hear there is somthing called frequency matching as well as spine alignment, or are thoose two in the same thing. |
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| Re: Proper position of spined shaft? Tipping a shaft is another term for trimming. You have to trim the tip section of most shafts prior to installing them into a head. You can then butt trim the assembled club to the desired playing length. The amount you trim off the tip depends on what flex you want to make the shaft and what number of club the shaft is going into (3 iron will have less trimmed off the tip than an 8 iron). Most manufacturers will provide you with trimming instructions for their shafts. |
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