turbo oil drain fitting sizes
this is probably a stupid question but, i borrowed benitos drill bit an tap, the drill bit is a 9/16 and the tap is a 3/8 npt 18 and i looked online and those are the 2 to use together, heres the link i found that info.
NPT Tap Drill Sizes - Engineer's Handbook
but it does not match the fitting i have which needs a 45/64 drill bit and a 1/2 npt 14.
i can get a new fitting to match the drill bit an tap i have but i want to be sure that it wont be to small an restrict the oil return. an if it does restrict the oil return i can just rent blair's bit an tap an use the fitting i have, either way will cost about the same.
NPT Tap Drill Sizes - Engineer's Handbook
but it does not match the fitting i have which needs a 45/64 drill bit and a 1/2 npt 14.
i can get a new fitting to match the drill bit an tap i have but i want to be sure that it wont be to small an restrict the oil return. an if it does restrict the oil return i can just rent blair's bit an tap an use the fitting i have, either way will cost about the same.