http://www.wilsontool.com/company/index.html
or
http://www.amada.com/site/default.asp?page=home.htm
sorry for the delay in responding. I just joined these forums today. Hope those sites help!
hmmm, not a very active forum....
one moment while I break out my calculator.
ok
0.5mm = .0196 inches
BA = .0078 inches
overall = 11.811 inches
ends (flanges) = .787 inches
11.811 + .787 * 2 - .0078 * 2 = 13.369
(300 mm + 20mm * 2 - 0.2 mm * 2 = 339.6)
Your BA and the resulting flat dimension...