Na serveru Slunečnice.cz je zajímavá iOS aplikace:

Machinability Calculator 2.0

Machinability of a material can be defined as the ease with which it can be machined. Machinability depends on the physical properties and the cutting conditions of the material. This app list various materials and helps you determine what speeds and feeds as to which to cut the material.

Adresa: https://www.slunecnice.cz/sw/machinability-calculator-speeds-and-feeds-for-tooling-metals-and-carbide/