Feed Rate Calculator

cutter diameter

in

1/2 engagement

in

1/4 engagement

in

number of flutes

number of flutes

operation type

drill mill

material presets
material	tool speed	cutting feeds
Aluminum	300 SFPM	0.006 IPR
Brass	120 SFPM	0.004 IPR
Delrin	150 SFPM	0.006 IPR
Steel	90 SFPM	0.002 IPR
Custom (change with following inputs)	300 SFPM	0.006 IPR

tool speed

SFPM

cutting feed

IPR

spindle speed 2292 RPM feed rate 27.5 IPM

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