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Main Boards => The Bowyer's Bench => Topic started by: jtbluefeather871 on March 08, 2012, 10:48:00 PM

Title: Tip Flippin With a Gun
Post by: jtbluefeather871 on March 08, 2012, 10:48:00 PM
I got myself a heat gun today and am ready to flip some tips... So how do I go about that for hickory?  Ipe?  Is there a how to that I couldn't find somewhere?

Thanks
Title: Re: Tip Flippin With a Gun
Post by: SportHunter on March 08, 2012, 11:08:00 PM
I tried dry heat with hickory and heard a craaacck! Switched to steam and haven't looked back.
Title: Re: Tip Flippin With a Gun
Post by: Nim-rod on March 08, 2012, 11:47:00 PM
Hickory and Dry heat usually worked well for one limb and then would crack on the second one. Usually pretty shallow though and could be sanded out if I left enough material. I too switched to steam and so far not a single crack (yet...and crossing fingers).
Title: Re: Tip Flippin With a Gun
Post by: briarjumper12 on March 09, 2012, 08:52:00 AM
I've bent a couple with out cracks and one cracked bad.  Will be trying steam next time.
Title: Re: Tip Flippin With a Gun
Post by: PEARL DRUMS on March 09, 2012, 09:46:00 AM
They will crack almost everytime. The key is to keep the thickness heavy enough to remove them. Use dry heat in my opinion. I have done plenty both ways and I would say dry heat forming sticks a little better than steam. Just my spin.
Title: Re: Tip Flippin With a Gun
Post by: psychmonky on March 09, 2012, 09:52:00 AM
As for Ipe, the consensus seems to be that it doesn't like heat, and that since it has to have a backing anyway, you should just glue in the reflex when you glue the backing.
Title: Re: Tip Flippin With a Gun
Post by: PEARL DRUMS on March 09, 2012, 10:09:00 AM
Ipe wont bend and stay much with heat. Try a simple kerf cut if you want more reflexed tips on ipe.
Title: Re: Tip Flippin With a Gun
Post by: fujimo on March 09, 2012, 10:15:00 AM
i did some glued on flipped tips on a hick/ipe bow- ala 4est style.
i had already glued in some overall reflex when i was adding the backing
Title: Re: Tip Flippin With a Gun
Post by: ALW on March 10, 2012, 08:05:00 AM
I've flipped the tips on hickory several times with dry heat and haven't had a problem yet.  This was a mild bend and not a static tip bend.  For a bend the degree a static tip needs to be you should really steam/boil and maybe even kerf.  If you are just looking at flipping the tips a bit to help string angle, dry heat should work OK.  Just heat thoroughly and bend slowly.

Aaron