Machine Shop Work: Operations On the Vertical Drill: No. 2: Countersinking, Counterboring and Spot Facing
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Complete catalog record
Shows how to drill holes in steel and cast iron, to countersink holes in steel, to counterbore holes in cast iron and to spotface holes in cast iron.
Sources
- 16mm Filmography (legacy record) — title, catalog record
Original permalink · Record added 2024-09-08 05:14:53