: 1.25 X 12 TPI RH tap


iwishihad1
01-25-2010, 12:47 PM
anybody know where I can find one.

searching amazon only brings up metric stuff for some reason, and harbor freight has a 1.25 X 11.5 tap

anybody...seems like it should be pretty easy to find

beartj
01-25-2010, 01:03 PM
http://www.wttool.com/product-exec/product_id/25134/nm/Industrial_Quality_Plug_Hand_Tap_WT_Import_

I would use duct tape before using a hf tap

87JeepWrangler
01-25-2010, 01:06 PM
e-taps.com sells them.

my dad just bought one, the make is "Interstate", but i don't know where he got it (he found it somewhere cheaper than e-taps)

iwishihad1
01-25-2010, 01:35 PM
thanks...I must have been searching wrong because it doesn't look like there a rare commodity.

anyways, ive got a friend whos planning on running some 1.25 johnny joints. we have some 1.25 ID tubing and we were planning on just tapping it to run the joints. I figure its a stronger design, and less prone to failure. would I be able to tap this by hand, or is would something this size need to be done in a lathe

thanks

dopeassjackson
01-25-2010, 01:47 PM
thanks...I must have been searching wrong because it doesn't look like there a rare commodity.

anyways, ive got a friend whos planning on running some 1.25 johnny joints. we have some 1.25 ID tubing and we were planning on just tapping it to run the joints. I figure its a stronger design, and less prone to failure. would I be able to tap this by hand, or is would something this size need to be done in a lathe

thanks
dont work like that. you need a smaller hole than 1.25ID.

iwishihad1
01-25-2010, 01:56 PM
ahhh shit.

well then, anybody want to explain to me what ill be needing to do for this. we can get different sized tubing if necessary.

Goat
01-25-2010, 01:58 PM
You should be tapping an ID of 1.1719"

iwishihad1
01-25-2010, 02:11 PM
well....in an attempt to save some money by simply buying a 30 dollar tap and not have to buy inserts, it appears that we would have to do a lot more work, and cost more also

we will probably we going the weld in bung route

thanks

Harold Phipps
01-25-2010, 02:13 PM
Looks like minor diameter of the thread needs to be 1.1719", so something close to that.

dopeassjackson
01-25-2010, 02:16 PM
with the correct jig you could drill and tap them in a drill press. i just did my 1.25 bungs in my lathe. it took about 45min for two. i used the lathe to turn the tap in so it took little to no muscle.

D60
01-25-2010, 04:01 PM
e-taps.com sells them.

my dad just bought one, the make is "Interstate", but i don't know where he got it (he found it somewhere cheaper than e-taps)

Interstate is simply a brand name for what Enco and MSC used to non-descriptly generically call "import." IOW, it's crap.

edit: should be Intercontinental

('cuz I eat French toast) hmm... wonder if anyone got that

cams1021
01-25-2010, 04:48 PM
We have a couple on sale this month, (in the red)

http://www.fastenal.com/web/products.ex?N=999601103+1199943171+1199793074&Nty=0

FMTs are made in the USA and are good quality.. if you are doing production runs I'd step up to a OSG tap

dopeassjackson
01-25-2010, 04:54 PM
We have a couple on sale this month, (in the red)

http://www.fastenal.com/web/products.ex?N=999601103+1199943171+1199793074&Nty=0

FMTs are made in the USA and are good quality.. if you are doing production runs I'd step up to a OSG tap
they give you the drill tap size too. good shit. i had to figure it out with some good old math.:)

bardenk1
01-30-2010, 06:59 PM
your gonna wanna use 1.5" x .188 wall which will give you a 1.12 ID and then sleeve the whole thing with 2"x.25 wall and call it done. which will give you some pretty beef links .438 thick or just over 7/16" option two is if you have access to a lathe bore out the ID of your tube then tap it.

DURAtotheMAX
01-30-2010, 07:23 PM
mcmaster-carr

lj801ton
01-31-2010, 02:58 PM
I did the same thing for my links but i'm running 1.75" tubing with .375" wall which gives a ID of 1". For what i payed for a tap and drill bit($200 can.) and the time it took i would of being better off running weld-in bungs.