Calculation

Scallop Height

Created on · scallop-height

Calculates scallop height and step-over distance in ball end milling.

Calculate

Ball radius

Stepover

Target cusp height

How to use the result

The calculation describes the specified model. Check the tool, workholding, and machine limits before use.

h = R − √(R² − (a/2)²)a = 2√(h · (2R − h))

Sources: Circular geometry of scallop height between ball-nose milling passes.