tapping drill size

[David Clark 13Participant @davidclark13]

Hi Dougie

Not posibble at the moment as it is A2 size.

The amount of people with an A2 size printer makes this unviable.

I will look at putting it into ME instead of free palns.

Would need photocopying to go in the workshop I would expect.

regards David

 

 

[Richard ParsonsParticipant @richardparsons61721]

There is an old rule of thumb for ME taps for 40tpi it is 1/32″ below the nominal tap size and for the 32 tpi series it is 3/64″ below the tap size. Thies were formulated befor BSI and the unastyness with Adolph and perhaps before the unpleasentness with Kaiser Bill. In the days when metric was just a glint in the eyes of the powers that be.

[Author]

Posts