Printable machinist charts - a compilation

[BadDog]

I just finally got tired of all my little bits of paper and filthy printouts that I invariably misplace. Feeds-n-speeds, tap/clearance dills, all sorts of stuff. So I bought a poly ring binder and two dozen heavy duty sleeves just to go in my shop, time to get it into use...

So I figure that if I can find the original sources, I'll make new printouts and put in the sheets to help protect. Stuff like that recent metric feed-speed chart (that we never did see an imperial version of ), and there was a Starrett(?) tap drill chart a while back too.

Now, I can and will go through searching this and other sites, Google, and I've got some saved local, but wouldn't it be nice if there were a compilation of links to these resources?

What I propose is that this thread be used to form a compilation of such links to whatever resources of this nature (see subject) you run across. If this goes anywhere, the perhaps Craig or someone can make it "sticky".

PLEASE, NO NOISE IN THIS THREAD!

If you want to talk about something cool or confusing, say "thank you" for a particularly relevant/useful resource, whatever; please start another thread and link to this one if needed. But of course, if you KNOW the info linked is wrong, post here so someone does not get burned, but otherwise, just a short description of the topic of the link, and the link itself.

Assuming anyone cares to contribute, lets keep this thread CLEAN and on topic, "Just the links ma-am...".

[Joel]

Here is a nice tap chart (std/metric are separate) with different thread %.
http://www.littlemachineshop.com/Ref...DrillSizes.pdf

More here:
http://www.littlemachineshop.com/Ref.../reference.php

[Evan]

Over 23,000 online calculators for everything engineering related.

http://www.martindalecenter.com/Calculators4.html

[Machtool]

http://littlemachineshop.com/Referen...tingSpeeds.php

[RollaJohn]

Some sites and tables I have found useful.

Drill size chart for metric, fractional, wire and letter size drills from 0.1mm-0.0039 inch to 1.000 inch. Yes I know this is a wood working site but the drill bits are metal
http://www.saw-online.com/Tips/drill.htm

Another drill size chart from 0.25mm-0.0098 inch to 1.000 inch, but in ascending order
http://www.csgnetwork.com/drillsizeconvert.html

International thread standards (has 34 different threads)
http://www.gewinde-normen.de/en/index.html

All kinds of useful information
http://shopswarf.orcon.net.nz/sindex.html

An on-line bolt circle calculator
http://www.selectsmart.com/darex/bolt_cir.html

[Lew Hartswick]

OK! A lot of verry good links.
Now how do I extract the charts from the html pages to print ?
Don't think cut-paste will work.
It would be nice to have that bolt circle pgm. in the computer itself
rather than having to go on-line to use it.
...lew...

[aostling]

a good source for physical properties (strength, conductivity, etc.) of metals and plastics.

http://www.matweb.com/index.asp?ckck=1

[Peter Neill]

Not printable charts, but a wealth of engineering, material, & design/specification info.

http://www.roymech.co.uk/index3.htm

Peter

[Mark Hockett]

I use this program,
http://www.wadeproco.com/download.htm

It's free to download and try for 30 days but cost $15 for the license if you want to keep using it.

Mark Hockett

[Fasttrack]

Some info here on pipe - not as good of a source as the one i printed my stuff from but ...

http://academic.evergreen.edu/projec...abric/pipe.htm

Number size screws and tap info

http://academic.evergreen.edu/projec...ric/number.htm

Here's some more pipe info, this site is a good one to browse through for info related to machining...

http://www.engineeringtoolbox.com/an...pes-d_305.html


Here's some info about tapers - this one you probably want to copy and paste into word to make it more useable and neater.

http://www.tools-n-gizmos.com/specs/Tapers.html

Thats just a few...some charts on bolt grades, strengths and minimum thread engagement might be useful.