Speed And Feed Calculators Ball Mill Finish Calculator Part Spacing Calculator G And M Code Characters Standard End Mill Sizes Standard Drill Sizes Drill And Counterbore Sizes Contact End Mill Speed Feed Calculator Tool Dia In Radial Side Depth of Cut This will adjust the feedrate if less than the tool rad In Num of Flutes The FAKE BALL NOSE DIA CALC is designed to give you an accurate calculation of the adjusted diameter for calculating surface finish The SURFACE FINISH calculator also includes a stepover adjustment calculator for internal and external radii A ballnose end mill makes smaller scallops on an internal radius and larger scallops on