Drawn, Ground, and Polished

Drawn, Ground, and Polished (DGP) is a classification of finishing processes often used for metal shafting. Cold drawing increases the metal's strength, while grinding and polishing improves the surface finish and roundness for high dimensional accuracy.[1][2][3]

See also

References
  1. "Archived copy" (PDF). Archived from the original (PDF) on 2012-12-24. Retrieved 2013-09-03.CS1 maint: archived copy as title (link)
  2. http://www.themetalstore.com/articles/Product_Guide/steel-bars.htm
  3. "Archived copy". Archived from the original on 2013-05-24. Retrieved 2013-09-03.CS1 maint: archived copy as title (link)
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