Machine Shop Work; Operations On The Vertical Drill.

Duration: 1 reel

Year Published: 1942

Complete Record: MACHINE SHOP WORK; operations on the vertical drill. Distributed by the Federal Security Agency and U. S. Office of Education, c1942. 1 reel each, sd. © West Coast Sound Studios, Inc. Appl. author: Alleyne W. Manchee. 1. Locating Holes, Drilling and Tapping in Cast Iron. © 26Sep42; MP12889. 2. Countersinking, Counterboring and Spot Facing. © 26Sep42; MP12890.