Planning Tap for making G1/4 threads quick reply needed

hi people looking the right size of tap for cutting G1/4 threads

I think its m12x1.25

like this one but am unsure
http://cgi.ebay.co.uk/-Metric-HSS-H...vr_id=&cguid=dec3abd01240a0e20215eb95fe6bbeb6

quick reply needed

thanks

mod on !!!

 

Cheapskate make H2O blocks and he said he bought a 1/4" BSPP pipe tap for the fittings. PM him and wake him up.

 

yes, you want a 1/4" BSPP pipe tap. that is correct John.

 

There's some going on ebay cheap

http://cgi.ebay.co.uk/SET-OF-1-4-BS...emQQptZLH_DefaultDomain_3?hash=item3ca3f58ff7

BSP is the same as BSPP and you'll need an 11.8mm drill bit for the hole.

 

cheers people