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loose nut
01-14-2009, 09:36 PM
I had a chart that showed all the rake, relief angles etc. for HSS tool bits for different materials like steel, AL, brass etc. I can't find it at the present, does anyone have a similar chart they can post.
Thanks.

loose nut
01-14-2009, 09:47 PM
Ok, I found one.

Boucher
01-14-2009, 09:48 PM
This does not answer the question that you asked. I start with and use 7 on everything. About the only corrections that I make along the way are for boring bar applications and some brass cuttig tools.

rode2rouen
01-15-2009, 12:53 AM
Ok, I found one.




Would you consider sharing?


Rex

loose nut
01-17-2009, 10:58 PM
It's in a protected PDF file (no printing or coping) so I'll have to copy it and then I'll post it, it's not very large ,I'm just busy now. Maybe tomorrow.

PatTheRat
01-18-2009, 12:49 AM
Would you consider sharing?


Ditto ......:p

lugnut
01-18-2009, 01:09 AM
http://www.littlemachineshop.com/Reference/RakeRelief.php
mel:)