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Speed and feed Calculator

This calculator will compute an RPM and FEEDRATE.

Input Values
Tool diameter. Number of flutes Chip load per flute Surface feet Flute length
OPTIMUN RPM= OPTIMUM CONDITIONS --(MACHINIST HANDBOOK FORMULA) BASED ON YOUR SURFACE FEET AND CHIP LOAD.
OPTIMUN FEEDRATE= .
MODIFIED RPM= REDUCTION BASED ON THE DIAMETER / LENGTH OF CUT.
MODIFIED FEEDRATE= .
MODIFIED CHIP LOAD= .
MODIFIED SURFACE FEET= .

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Rod Canary | E-mail

First posted: Thu Apr 01 11:12:35 PST 1999
Last revised: Mon Apr 12 11:12:35 PST 1999