free Basic Speed and Feed and Hp and cutting force calculator
a Excel file which opens with with Excel or the free Open Office Calc program. basically Excel can be programed to do basic math formulas. change a factor like diameter and it recalculates within milliseconds
it is in a zip file or compressed folder
this is very basic and simple calculator useful to input depth of cut and width of cut and feed to get cubic inches per minute and horsepower needs and estimated cutting force
check all formulas yourself it is still experimental. all suggested sfpm and machinabilty estimates are rough suggestions and can be modified a lot depending on your conditions
previous excel calculators were too complicated for simple needs where you want a fast answer.