CNC Ramp Angle Calculator
Calculate ramp angle from ramp depth and horizontal ramp distance.
Open CalculatorMilling Calculators
End mills, stepover, stepdown, engagement, surface finish and milling calculations.
End Mill Calculator
Calculate basic end mill spindle speed and feed rate from cutting speed, diameter and chip load.
Open CalculatorHelical Milling Calculator
Calculate axial step per revolution from total depth and number of revolutions.
Open CalculatorMilling Feeds & Speeds Calculator
Calculate milling RPM and feed rate from cutting speed, tool diameter, flute count and chip load.
Open CalculatorMilling Stepdown Calculator
Calculate a stepdown from cutter diameter and the selected percentage of diameter.
Open CalculatorMilling Stepover Calculator
Calculate stepover from tool diameter and the desired percentage of cutter width.
Open CalculatorMilling Surface Finish Calculator
Estimate theoretical cusp height from ball end mill diameter and stepover.
Open CalculatorPlunge Rate Calculator
Calculate plunge feed from RPM, flute count and chip load.
Open CalculatorSlot Milling Calculator
Calculate basic slotting MRR from tool diameter and feed rate.
Open CalculatorTool Deflection Calculator
Estimate cantilever tool deflection from force, length, diameter and modulus.
Open CalculatorTool Engagement Calculator
Calculate radial engagement as a percentage of cutter diameter.
Open CalculatorCNC milling calculators for end mills, stepover, stepdown, cutter engagement, surface finish and milling parameters. Use these tools with the relevant drawing, tooling data, machine limits and process information for the job.