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Re: Armstrong threading tool (was "[LL] Lantern toolpost dimensions")


 

Bill Williams
Feb 17? ?
My attempt to mll down an Armstrong tool holder ended in blunting the inserts in a carbide face mill! Be forewarned
To cut that steel I think 1060 .
You slow speed and HSS will work. Use dark cutting oil.? Brush lots of oil as you cut.?

Dave?

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