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10-30-2007, 05:26 PM
Thread: New Razors vs. Old
by BertMor- Replies
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I don't buy this whale oil or molten lead bit...
I don't buy this whale oil or molten lead bit about quenching. Cryo-hardening in Liquid Nitrogen is all the rage now in custom knife work. they are producing steels that test out to as high 65 Rc....
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