Machinist Thread Calculator

This is a Thread calculator for machinist and industrial engineers alike

This is a calculator for machinist and industrial engineers alike. The functions included in this calculator are:

Thread Calculations*

Mill Tapping Feed rate

Lathe Threading Feed rate(Thread Lead)

Tap Drill Size

Percent of Full Thread

Mill Tapping Feed rate(Metric)

Tap Drill Size(Metric)

Percent of Full Thread (Metric)

What's New in the Latest Version 2.8

Last updated on Aug 30, 2015 * Changed Results to on screen instead of popup window
* Fixed a few calculation bugs
* Added a return home button on all pages