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Punching Holes in Thin MetalsSimple punching tool used to make holes in thin metal sheets, without burrs and edge deformations. Tool used on such materials as stainless steel, nickel alloys, beryllium, copper, and aluminum, in thicknesses of 0.002 to 0.010 in. With new punch, hole size held to tolerance of 0.025 mm. Includes rubber punch extruding into hole in top plate, pushing out exposed portion of clamped metal sheet.
Document ID
19870000425
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Garcia, Richard (Rockwell International Corp.)
Foster, Derrell (Rockwell International Corp.)
Miranda, Valentino (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-21134
Accession Number
87B10425
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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