My tip trimming fiasco had the benefit of raising an interesting
question.
I have known for a long time that steel cpms don't equate to graphite
cpms. As a result, I've basically ignored them. Also, nearly every
graphite shaft I've used has been in a driver, with no tip trim.
However, once I posted the cpms I got from the PF shaft, several
very experienced clubmakers said "that's too stiff."
The question is "How close, in a VERY general sense, are steel
cpms to graphite cpms?" They obviously must be close enough to
make some basic approximations.
Thx,
/Ed
Ed,
Check out Dynacraft's website. The shaft fitting index is available as a free download and contains a myriad of information on shaft frequencies etc.
Frank