Threads and drill sizes.

mike.dowling · Post by **mike.dowling** » Tue Dec 02, 2008 8:49 am

50 years ago when I started my apprenticeship I was given a ZEUS chart
which contained all the thread details and drilling sizes for tapping.
Unfortunately over the years it became dog eared and fell to pieces
and now I need the information to do some repairs I dont know where to look has anybody any ideas of a web site that may have this information.
Regards
Mike.D.

SPRIDDLER · Post by **SPRIDDLER** » Tue Dec 02, 2008 9:23 am

[url="http://"]http://www.namrick.co.uk/browse.asp?PCID=22[/url]

Last item on the list. 6 quid.

paul knapp · Post by **paul knapp** » Tue Dec 02, 2008 12:48 pm

In the mean time, have a 'captain cook' here!
http://mdmetric.com/thddata.htm#idx

Paul

kernow kid · Post by **kernow kid** » Tue Dec 02, 2008 9:41 pm

HI,
try www.efunda.com and type in 'drill tap sizes' in the search box at the top of the page.
Regards KK

candy · Post by **candy** » Sat Dec 27, 2008 6:59 pm

Easy just get a nut the size of the thread you want to tap and find a drill that passes through the nut as snug as possible and thats your tapping size

AJS650 · Post by **AJS650** » Sat Dec 27, 2008 8:33 pm

for gawd`s sake DO NOT GOOGLE "ZEUS SITE"...kev

Dougie · Post by **Dougie** » Sun Dec 28, 2008 9:17 am

I'm gonna have to Google it now, ain't I?

crawsue · Post by **crawsue** » Sun Dec 28, 2008 10:20 am

Had a look...well had to,really,havn't a bl43dy clue what it's about,but we did open another bottle of red last night

MikeG · Post by **MikeG** » Sun Dec 28, 2008 8:12 pm

Try this for BSW BSF and BA threads.
http://www.ring-plug-thread-gages.com/t ... arts8.html