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SHARP! HSS works good at about 40 SFM with coolant and or oil.Carbide tolling you can push it up to 300 SFM. What grade, size and type of cut. ll get you pointed in the right direction!
So SFM is: circumfrence X rpm divided by 12" = speed in surface feet per minuite . BTW nice simple example. Thats what I need
You just got stickied!
My GF hates that...
I thought it was slimed she hated.