What Steel Holds an Edge the LONGEST?

[R Dockrell]

Vanadis 4 High performance chromium - molybdenum - vanadium powder metallurgical cold work tool steel. Speced to outwear D2 10 to 1 as a fine blanking tool and die steel .

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Robert
Flat Land Knife Works
rdblad@telusplanet.net
http://members.tripod.com/knifeworks/index.html