Drill and tap size for -6 fitting
 

Hi guys, what size drill and tap do I need for a -6 fitting?

Cheers,
Mike.

What's a -6 fitting?

Do you mean M6?

do you mean a -6an thread there are a few conversion tables on google but me aint got a clue

JIC size code Thread size Thread pitch

-03 3/8 UNF 24 TPI
-04 7/16" UNF 20 TPI
-06 9/16" UNF 18 TPI
-08 3/4" UNF 16 TPI
-10 7/8" UNF 14 TPI
-12 1-1/16" UNF 12 TPI
-16 1-5/16" UNF 12 TPI
-20 1-5/8" UNF 12 TPI

Here Mike, just use a tapping drill for a 9/16 UNF

What's JIC, Frayz?

Cheers Frayz :thumb:

JIC is an abbreviation for Joint Industry Council.
AN is an abbreviation for American Army.

9/16 UNF