Media Summary: Tubalcain shows how to make a form tool (for turning a small ball) for the Logan lathe. Tubalcain explains how to determine the size & pitch of an unknown thread. This American 1942 wartime film instructs the viewer in the methods of using tap and
Machine Shop Tips 5 Dies - Detailed Analysis & Overview
Tubalcain shows how to make a form tool (for turning a small ball) for the Logan lathe. Tubalcain explains how to determine the size & pitch of an unknown thread. This American 1942 wartime film instructs the viewer in the methods of using tap and Tublalcain shows how to drill bolt circles by Tubalcain talks about TAPS (threading taps).
