Chip Load Calculator
Calculate chip load per tooth from feed rate, RPM and flute count.
Open CalculatorFeeds & Speeds Calculators
RPM, feed rate, chip load, cutting speed, SFM, MRR and spindle calculations.
Featured tool
Feed & Speed Calculator
Use the dedicated feed and speed calculator landing page for the combined CNC milling calculation, formulas, material references and related sub-tools.
CNC Feed Rate Calculator
Calculate milling feed rate from spindle speed, number of flutes and chip load.
Open CalculatorCNC Feeds & Speeds Calculator
Calculate spindle speed and feed rate from cutting speed, tool diameter, chip load and flute count.
Open CalculatorCNC Spindle Speed Calculator
Calculate spindle speed from cutting speed and tool diameter.
Open CalculatorCutting Speed Calculator
Calculate cutting speed from spindle RPM and tool diameter.
Open CalculatorFeed Per Revolution Calculator
Calculate feed per revolution from feed rate and spindle speed.
Open CalculatorFeed Per Tooth Calculator
Calculate feed per tooth from table feed, RPM and flute count.
Open CalculatorMaterial Removal Rate Calculator
Calculate milling material removal rate from width of cut, depth of cut and feed rate.
Open CalculatorSFM Calculator
Calculate surface feet per minute from spindle speed and tool diameter.
Open CalculatorSpindle Power Calculator
Estimate spindle power from cutting force and cutting speed.
Open CalculatorCNC feeds and speeds, feed rate, spindle speed, chip load, cutting speed, SFM and material removal rate calculations. Use these tools with the relevant drawing, tooling data, machine limits and process information for the job.