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Member postings for Richard Hooper

Here is a list of all the postings Richard Hooper has made in our forums. Click on a thread name to jump to the thread.

Thread: 0.300" & 0.400" 28TPI Tap
28/08/2019 08:19:32

Sorry, yes had heard of UNF, UNC etc but not the constant pitch series. Is there a reference book on all threads? Or is that a daft question? I have a zeus book but that is missing quite a few.

28/08/2019 07:48:14

Thank you for the prompt replies. Never heard of 28-UN who knew........ Think that one will be in the "come in handy" section of the tap drawer, never to see the light of day again.

Thanks again.

Rich.

27/08/2019 11:57:19

Good day,

I have been sorting through a load of taps I have been given and come across these two:

0.300 x 28 TPI

0.400 x 28TPI

I cant find any more info about them and I am drawing a blank looking on the web too. They both have the crows foot mark on them. At first I thought they could be BSCY but there 26TPI across the different diameters. Any help will be much appreciated.

Best regards

Rich.

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