08-01-2018, 08:08 AM
Mine was ground 0.25mm (~10thou) under about 15 years ago and is going strong.
Generally 10 thou under is fine and is unlikely to go through the nitriding. Going further than that might go through, or then again it might not. It depends upon the thickness of the casing which depends upon a heap of manufacturing variations.
Shells are available.
Charles
Generally 10 thou under is fine and is unlikely to go through the nitriding. Going further than that might go through, or then again it might not. It depends upon the thickness of the casing which depends upon a heap of manufacturing variations.
Shells are available.
Charles