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How Good is CPM S90V Knife Steel?

Introduction Crucible Industries CPM S90V is tough stuff. This steel is well known for for its wear-resistance.  According to Crucible, S90V is used in plastic feedscrews, valve components, nozzles, slitters, cutters, gear pumps, pelletizing equipment, bearings, and other hard use parts. In the knifemaking world, S90V is legendary for its near perfect edge-retention. It is close to impossible to dull …