Here is a list of all the postings pat02uk has made in our forums. Click on a thread name to jump to the thread.
Thread: Wheel cutting |
07/09/2009 13:38:13 |
The Thornton literature (not available online) gives: Outside diameter of blank = (N + 2.76) x M = (60 + 2.76) x 0.6 = 37.66mm Root diameter = (N - 4) x M = (60 - 4) x 0.6 = 33.6mm Therefore depth of cut = (37.66 - 33.6) / 2 = 2.03mm OR Depth of feed = 3.38 x M = 3.38 x 0.6 = 2.028mm There are a number of standards one could take notice of, but using Thornton cutters I have found the above to be accurate. Pat |
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