kipibenkipod

Hi,
Is there special brand that I need to look for when buying set of files for metalworking?

Thanks,
Kfir

BurnMetal

Special brand? Umm, any brand will work for metalworking. Generally speaking, the cheaper they are, the quicker they will go (like any tool). Make sure, obviously, that the files are specific to metal working (don't get wood files, for instance). Beyond that, I've found that a metal file is a metal file. ::shrug::

kipibenkipod

I guess I will just buy whatever I find and experiment with it.

Thanks for your reply,
Kfir

BurnMetal

That's honestly the best way to do it. I always buy medium grade. One up from the cheapest that's there. Files aren't really like wrenches, etc. You're rubbing it up against another metal, so it's going to incur wear by default. You're only concern is that the metal used in the file is harder than the metal you're grinding against. Since this is the purpose of a metal file, most anything that has that label will keep at least a minimal hardness (though, I'm sure you can get pretty cheap, and therefore, pretty low hardness).

One thing to remember. Use "mild" steel files on "mild" steel metal. Use Stainless Steel files for Stainless steel metal and aluminum.

DannoXYZ 

Technique also makes a huge difference in production speed and tool durability. You want to make contact only on the push, and lift up the file on the return stroke. Don't use a sandpaper motion of back & forth with constant contact. You'll destroy a file of any quality 10x faster than necessary and only get 10% of its useful life out.

Torchy McFlux

Having a file card handy for when you're working with aluminum is good too. They're cheap and keep them clean and cutting like they're supposed to.

kipibenkipod

Thanks all for your replays.
I will keep all your good tips in mind.

Regards,
Kfir

Daytrip

Chainsaw raker (depth gauge) files are really hard and really good, IME. If you need a round file, chain saw sharpening files are also top notch. You can buy both at any saw shop. You can also find them at Big Box stores where cheap saws are sold, but you'll pay more than you will at a saw shop.

alharris

Wiki has a useful page on files: https://en.wikipedia.org/wiki/File_%28tool%29