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- Oct 28, 2009
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I had discussed on these forums before concerning the 'Nut-n-fancy' video where he breaks a Cold Steel Chaos Double Edged Trench knife blade while smacking at some shale rocks. The test was done again using a replacement knife in a later video, and that blade survived the abuse, but he did manage to break yet another Chaos blade, (this time a Tanto version), in another video.
Now, to re-visit that discussion, I remember him saying that where he thought the issue was, was not that the steel or it's heat treatment was bad, but rather that the blade being installed into the metal handle, causes major vibrations that have no place to go. He may have something with that guess. I remember those videos, and him whacking some other model knives, (Cold Steel and other brands), and none sounded like the Chaos getting whacked.
The sound the Chaos gave with every whack was a distinct "TINK, TINK, TINK" with each and every hit.
I think the quality and the knife's materials, especially for their price range, are more than acceptable.
But, the steel blade's tang being inserted and tightly joined as one with the metal handle, may be that "Achilles Heel" in the Chaos series design. Again, that "TINK" sound it made during those hard whacks against stone, was a much different sound than the other knives made when they got put through that hard test.
One of his videos shows the replacement Chaos he received, after breaking the first Chaos Double Edged one, being run through the same unrealistic testing again, (this one's blade managing to survive it).
If you watch it, listen for that "Tink" sound, it sorta makes you cringe hearing it with each whack... Eeek!
They also put the handle through a crazy hard test, and although it does end up cracking the handle, it does a decent job when one considers the unrealistic testing.
If you click onto the "watch on youtube" below, it will take you to the video...
Good points Jimmy. I will add that like NutnFancy, I do not like or trust Cold Steel's SK5 steel. I owned my first Cold Steel folder in high school in the mid-1980s and have been a huge fan ever since. My dad was also a knife dealer who sold Cold Steel in the 80s and 90s. I have a lot of experience using the various steels that Cold Steel has put out since then. I don't trust SK-5 because it has always seemed brittle. And when I look around on the internet, the only Cold Steel models that seem to have problems with breaking are the SK-5 models- current SRK, Chaos series, Bushman in SK-5, the older Recon Scout in SK-5 etc.
If you note in that NutnFancy video he mentions his Recon Scout in SK-5 breaking whereas his older Carbon V version was a tank. He also can't break the 4116 Outdoorsman Lite on the shale despite being harder on it than the Chaos.
It is one steel I avoid from Cold Steel. It should not be a brittle steel, but maybe Cold Steel is over-hardening because they are trying to make the steel hold an edge longer since they no longer use Carbon V. I don't know. But I would much rather have Cold Steel's AUS8, 4116 or even AUS10A over their SK-5 for a hard use fixed blade.