About Doc Screw
Doc Screw is a smart app that can help you on finding information for most used threads. You can check tap drill , angle of thread, norms and pitch.
Thread infos for :
Metric Fine
Metric Course
American Unified Course
American Unified Fine
American Unified Extrafine
British Standard Pipe
Panzergewinde PG Thread
British Association Thread
British Standard Whitworth
You can also email infos to your contacts.