Insights for milling
From Fab Lab Bcn WIKI
http://hallmanufacturingsolutions.com/article.html?id=149807229
http://www.pdsspindles.com/engineering-speeds
http://hallmanufacturingsolutions.com/article.html?id=149807229
https://www.vortextool.com/images/chipLoadChart.pdf
http://www.cncroutershop.com/uk/calculate-feeds
http://academy.cba.mit.edu/content/tutorials/akf/Downloads/ShopBot%20Trainings/router_bit_basics.pdf
http://www.onsrud.com/xdoc/feedspeeds
Wood joinery :
http://flexiblestream.org/Digital-Wood-Joints-001.php
http://makezine.com/2012/04/13/cnc-panel-joinery-notebook/
Milling bits : http://makezine.com/magazine/make-40/endmills/
PS:Market to find second had tools : Merca Encants. http://www.encantsbcn.com/#&panel1-1