BORING HOLES WITH OFFSET BORING HEAD

Duration: 28 min

Year Published: 1955

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

Color: B&W

Sound: Optical sound

Description: Explains how to mount the workpiece on the milling machine table, how to bore with an offset boring head and how to use plug gages and a micrometer to check the center distance between the holes. From the MACHINE SHOP WORK series. Operations on the Milling Machine, No. 7