CUTTING EXTERNAL ACME THREAD

Duration: 16 min

Year Published: 1942

Creator: Office of Education (Department of Health, Education, and Welfare)

Color: B&W

Sound: Optical sound

Description: Explains how to cut threads with and without using the threading dial, how to finish-machine the threads to size and how to check thread size with a thread gauge. From the MACHINE SHOP WORK series. Operations on the Engine Lathe, No. 7