Tools
Effective milling diameter
Calculate the effective diameter of full-radius and torus milling cutters.

Theoretical roughness depth
Calculate the theoretical roughness depth and the distance between line centres

Feed rate with average chip thickness
Calculate the feed rate with the average chip rate

Average chip thickness
Calculate the average chip thickness for peripheral milling, round insert cutters and full-radius face milling

Material removal rate
Calculate the metal removal rate for milling cutters and drills.

Circular milling feed rate
Calculate the feed rate for inside and outside circular milling.