MillTurn Calc app for iPhone and iPad

Developed by the Society of Manufacturing Engineers, the Machine Tool Feed and Speed Calculator (MillTurn Calc) is a basic machine shop calculator to determine speed feeds for turning and milling applications coupled with a material selection guide. This application is ideal for machine tool operators looking for a quick and simple way to utilize formulas at their fingertips.

Material selection guide features information on:
- Coated carbide
- Cobalt tool steel
- High-speed steel
- Uncoated carbide