01-15-2007, 12:56 PM
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Administrator
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Join Date: Feb 2006
Location: Kearney, NE
Posts: 4,558
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Re: Gravers and Health Risks
We should try not to breath or eat any metal. However, I guess we eat cobalt if we take Vitamin B12. Just don't ingest a whole bottle in one serving.
When I was reading through the warning about metals, it appears nickel in alloys is potentially more harmful..
Lindsay Carbalt gravers are nickel free. The binder in carbide is either cobalt or nickel. Therefore, if you have carbide gravers that claim there is no cobalt in them then they would contain nickel. Information about the signs and treating nickel poisoning.
Steve
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