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Mill: 100 to 1250 and 200 to 2500.Lathe: 50 to 1000 and 100 to 2000.I know there are times a very slow speed is desirable but I don't know if the slowest at high is sufficient.
Thanks Bill. Pretty much what I was thinking.Thanks Marv.So at high speed for small diameter stuff (or drilling I would imagine) and low speed for larger flywheels.This was helpful. Thanks.
Thanks Marv.So at high speed for small diameter stuff (or drilling I would imagine) and low speed for larger flywheels.
entries show SFM rangeALUMINUM AND ALLOYS 200 300BRASS AND SOFT BRONZE 100 300LOW CARBON STEEL 80 150MEDIUM CARBON STEEL 60 100HIGH CARBON STEEL 50 60TOOL AND DIE STEEL 40 80ALLOY STEEL 50 70MALLEABLE IRON 80 90SOFT CAST IRON 100 150MEDIUM CAST IRON 70 100HARD CAST IRON 40 60COPPER 60 80HIGH TENSILE BRONZE 70 90