Conversions and Calculators

ACROSS FLAT DIMENSIONS OF HEX HEADED BOLT: CLICK HERE
Shaft Diameter to maximum and minimum sizes in both inches and mm

COMPLETE PENMAKERS CHART FOR DRILLS AND BUSHES: CLICK HERE
Match a pen with the mandrel, bushes, drill and blank size.
Chart made by forum member Artme

CONVERSION TABLES: CLICK HERE
Automatically calculate all sorts of stuff.....
Linear, area, volume, weight pressure angle, temperature, wind chill and more.
Also conversion tables for: Length, area, capacity & weight. Imperial to metric and back etc.

DRILL SIZE CALCULATOR: CLICK HERE
Find drill sizes equivalents by:
Provides drill sizes in 1/64 fractions of inch, with equivalents in decimal, wire number/letter and metric.

FUEL ECONOMY: CLICK HERE
Calculate mpg, ltrs per 100k, etc. (imperial measure not US)

GEOMETRIC: CLICK HERE
Calculate: Area of Sphere, Cone, Circle.

SCREW / DRILL SIZES: CLICK HERE

WOOD SCREWS - Recommended Drill Sizes For use on Australian Hardwoods also
Wood & Self Tapping Screw Data Use this chart to convert screw diameter to screw gauge number.

TEMPERATURE: CLICK HERE
Convert: Celsius - Fahrenheit - Celsius - Kelvin, etc

A BOX MAKERS' RATIO WORKSHEET
Attachment 104710
This spreadsheet was developed on the forum as an aid to the design of boxes in pleasing dimensional ratios.
Contributors were: Big Shed - Barry White - Switt775 - Pusser - Watson

http://www.fine-tools.com/G10019.htm

http://en.wikipedia.org/wiki/File_(tool)

Back up two levels - on the main page.

Also would suggest adding this gem somewhere: http://www.incompetech.com/graphpaper/

Fred, have I done something to p*ss you off?

Excellent sites for almost everything to do with Metal threads.


http://mdmetric.com/tech/tict.htm

http://www.ring-plug-thread-gages.co...ta-charts.html

Check these sites for almost everything about wood screws

Pilot hole sizes
http://www.woodbin.com/misc/wood_screw_pilot_holes.htm.pdf[/url]

http://www.wlfuller.com/html/wood_screw_chart.html

[url]http://www.ibiblio.org/twa/info/

Drill bit speed chart for wood:

http://www.australianwoodsmith.com.au/pdf/28drillbitspeedchart.pdf

http://www.raygirling.com/dpspeed.htm

A useful referenc chart for screw type fasteners for metal and wood.

http://www.boltdepot.com/Fastener-In...ype-Chart.aspx

A useful referenc chart for screw type fasteners for metal and wood.

http://www.boltdepot.com/Fastener-In...ype-Chart.aspx

Chart for drilling metals: drill size and speed.


http://www.ultimatehandyman.co.uk/DI..._technique.htm

Quote:

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Originally Posted by Librarian

A BOX MAKERS' RATIO WORKSHEET
Attachment 104710
This spreadsheet was developed on the forum as an aid to the design of boxes in pleasing dimensional ratios.

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Google sketchup understand the golden ratio too. When you stretch a rectangle to the golden ratio, it tells you (as it also does for squares).

thewoodwhisper.com has an introductory tutorial on Sketchup, and a link to a site with several more.

Cutting Speed Calculator

Online calculator to calculate the RPM / Spindle Speed by entering the Feet Per Minute cutting speed and the diameter of the stock.

http://janproducts.com/Speeds_and_Feeds_calculator.html

Also lists a variety of other available calculators including Bolt Circle, Screw Thread Data, Corner Distance, Tap Feed Rate and others..............



Tez

I recently Built a deck part way around our A/G Pool, & had to make a set of steps for it.

I developed this Steps Calculator to make my life a little easier.

Hope it helps somebody else.

Steve