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Portable Chamfering ToolPortable machine tool precisely cuts chamfer on valve seat. With tool, delicate machining operation done without removing part to machine shop. Taken to part and used wherever pressurized air and electric power available. Plug and bushing nest in bore chamfered. They guide steady cutter rod as it cuts 15 degrees chamfer on top edge of bore.
Document ID
19870000428
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Berson, Leo A. (Rockwell International Corp.)
Date Acquired
August 13, 2013
Publication Date
September 1, 1987
Publication Information
Publication: NASA Tech Briefs
Volume: 11
Issue: 8
ISSN: 0145-319X
Subject Category
Fabrication Technology
Report/Patent Number
MSC-21087
Accession Number
87B10428
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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