insider.si.edu

[Trade catalogs on H & G self-opening die heads and threading machines, grinding chasers, and collapsible taps, insert chaser die heads and spectifier inspection machine]]

Includes catalogs issued by: H & G Die Head Works of Eastern Machine Screw Corporation.
American Machinist

Threading Machines, Nut-Tapping

AmericanMachinist.com reflects the work and aspirations of machine shop owners, managers, operators, and programmers. We examine the practical challenges of machine shop operations; evaluate the new ...