Technical Info - Measurements, Conversion Tables Etc

[MuranoSilver]

Please post LINKS to Useful Technical Info only in this thread with a small covering explanation, or point of interest.
i.e Why is the link worth clicking on

Other posts will be deleted (to keep the thread tidy

[MuranoSilver]

Bigwols Tube Diameter Guide and Bezel Conversion Calculation (http://www.cooksongold.com/forum/jewellery-hints-tips-tutorials/1152-measurements-conversions.html)
Shows all the Diameters, Wall thickness measurements of Cooksons Silver Tube all in one place. Also has a calculation to work out the correct tube to use for a specific stone

Nic x

[MuranoSilver]

MizGeorges - Blade Conversion Chart (http://www.cooksongold.com/forum/jewellery-hints-tips-tutorials/1155-blade-drill-size-chart.html)
Saw Blade sizes, kerf and recommended drill bits for piercing

[MuranoSilver]

Contenti Burr Choosing Guide (http://www.contenti.com/resources/library/choosing-burs.pdf)
Descriptions of Burr types plus which Burr to use For which job