Stripping the Coating off of a Becker BK-2

willworship

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I've seen several questions about how best to remove the coating from a Becker knife, so I thought I would share how I do it.

I was in the mood, so I went ahead and stripped my Fehrman Last Chance as well. I will probably post a comparison soon, but that is for another thread.

Before:
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Here are the girls all lined up with their scales removed:
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Here's the paint stripper I use (Klean Strip Sprayable Stripper), and I recommend it highly. I've tried competitive brands, and they didn't work. We stripped all the wood work in two rooms of our 1916 bungalow, and this stuff saved our lives! One warning, though: don't let it touch your skin, or you'll be very sorry.
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The stripper is a gel, and it comes with a spray bottle, with which you spray it on your target. After you let it set for a few minutes, it begins to do this to the coating:
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Once that happens, you can begin to scrape the peeling coating off. I recommend using the plastic scraper, because it leaves the metal underneath in better condition for the finishing process after the coating is gone:
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The hardest part about the whole thing is getting the coating out of the holes for the screws and the lanyard! Be patient, unlike me, and it will all come off eventually.

When you're all done, it will look like this (as a side note, notice the difference in the colors of the steels beneath the coating, the Fehrman is CPM 3V, and you probably know the steel of the Becker...):
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After using the razor knife to get the tiny bits that I missed and a little sanding, the girls look like this:
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I still have lots more sanding to do until they're pretty, but you get the idea. I hope this is helpful for anyone who is looking to give it a shot.
 
so, yeah :)

i imagine having a little flat tray to submerge them would be keen? stripping many knives that way, yes...

what happens if it DOES touch your skin? the burning?


Bladite
 
so, yeah :)

i imagine having a little flat tray to submerge them would be keen? stripping many knives that way, yes...

what happens if it DOES touch your skin? the burning?


Bladite

It burns like crazy. One drop of overspray is painful. It's even worse on the face. :eek: I experienced that when we were refinishing the wood work and having to spray the stuff overhead. If I ever do that again, I'm wearing a facemask of some kind. :o

And yes, a tray WOULD be a fantastic idea for multiple knives. Hmmmm...
 
Most excellent post Will. I likes me some stripped knives. I plan on doing my BK9 soon, as its still wearing a factory coat. I thought about forcing a heavy patina on it, as opposed to polishing it. Good job though, and yes, that crap is hell on skin, I don't care who ya are, that stuff burns.

Good stuff.

Moose
 
Good post. I started to strip my BK5 last night. I thought I would polish the grind like I did on My BK2, and leave the coating on the swedge. The finish is a bit rougher than on the BK2. The grind marks are at about 100 grit. I stopped the process and will continue it on the belt sander. I'll have her polished and lookin pretty, but don't want to do it by hand. I'm lazy and have power tools.
 
Thanks for the post. Been wondering what stripper to use when I do mine.

i recommend the movie "zombie strippers". oh, that's not what you meant? :)

iirc, even the "nice to the environment" citrus stuff if left on long enough will do the job.

though, some strippers might pit the metal too, so, careful :> apply, and wash off, and apply some more. don't let it sit like, over night, for a few days, or a week ;)


Bladite
 
Quite interesting buddy and thanks for the pics. My concern however would be moisture trapped under the scales but I suppose a guy could take them apart now and then, but that sounds like a pain in the hoop. Has anyone stripped a Becker then applied cold blue (gun blue) to it? It brought out a soft bluish grey on my tomahawk. The Becker steel is superior and may stain differently.......hmmmm, should I?, dunno. We'll see.
;) I don't think that cold bluing provides major rust protection, or at least as much as hot bluing (which could easily be done on a smaller FB), but it may look interesting and with oiling work perfectly well. It's fun to have a bit of an open mind to knife mods.:)
 
Quite interesting buddy and thanks for the pics. My concern however would be moisture trapped under the scales but I suppose a guy could take them apart now and then, but that sounds like a pain in the hoop. Has anyone stripped a Becker then applied cold blue (gun blue) to it? It brought out a soft bluish grey on my tomahawk. The Becker steel is superior and may stain differently.......hmmmm, should I?, dunno. We'll see.
;) I don't think that cold bluing provides major rust protection, or at least as much as hot bluing (which could easily be done on a smaller FB), but it may look interesting and with oiling work perfectly well. It's fun to have a bit of an open mind to knife mods.:)

i've seen a few Beckers hot blued in the day. turned out nice.

one could also apply another preferred coating of choice. i was thinking Duracoat or similar. maybe a local coating specialist... titanium nitride anyone?


Bladite
 
Nice write up! Thanks for doing it, now I know what I need to get for mine.
 
This is going to be very helpful to me in the near future, as I am going to do both my 7 & 2, I think. thanks for the great post!
 
Thanks so much for posting this! I have been wanting to do this to my BK2, but just didnt know quite how. This seems much easier than what I was planning on doing..
 
What grit sandpaper do you plan on using for the finishing?
As in, are you starting with x grit and finishing with a higher grit?
 
What grit sandpaper do you plan on using for the finishing?
As in, are you starting with x grit and finishing with a higher grit?

I started with 150 and worked up to 600. I didn't want to finish it too much, because I liked the texture of the steel once the coating was removed. After that was done, I forced a patina using apple cider vinegar, which turned out really nice. (you can see the knife in one of my newer posts)
 
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