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  • File Advice

    I have an assortment of files. Some cut really well and some don't. Are there any brands that you have found to be of good quality? Should I be doing anything special to care for them so that they cut better?
    Thanks,
    Nick

  • #2
    Dont pull

    Always push a file, never drag it. It was made to cut only one direction. Also, keep them separated, not contacting each other.

    ~Ian
    :~ATTITUDE MAKES THE DIFFERENCE!!!:

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    • #3
      Get a file card and keep them clean as well.

      Nicholson is a good brand in general, but there are plenty of others that are just as good, even some imports from Asia. The Swiss make great stuff also.

      The cut of the file makes a HUGE difference in the work. Fine, coarse, single-cut, double cut, they all have their uses.
      "If you build it, they will come!"

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      • #4
        After using my files I usually nail them with a high pressure air stream from the compressor. It blows out a bunch of stuff that gets caught in the teeth. It wont revive a really well worn file but it helps keep them going longer.

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        • #5
          Thanks for the advice.
          Nick

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          • #6
            You can resharpen a file by soaking it in Muriatic acid for a few days. Worked remarkably well the one time I tried it...
            Miller Diversion 165
            1966 Bridgeport Mill
            Leblond 15x 35 Regal Servoshift lathe
            Solberga SE 1425 Drill Press
            Bigass Bandsaw
            Hydraulic press
            small surface grinder
            Belt sander
            Tons of grinders and hand tools
            Knife edge Balancing rollers
            Heat and AC in the garage

            Jags and racing Triumphs

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            • #7
              I have recently read a tip to use beeswax (or WD-40) on a file for use with aluminum to keep them clean. If they don't cut, throw them out and get new ones - a bad file is just too much to use!
              Diversion 165
              Lincoln SP175T
              Ryobi Drill Press
              No Name Portable band and chop saws
              '97 Triumph Trophy 900 (3 cylinder, hence Triple!)

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              • #8
                good quality file card

                Here is one place you can get a good file cleaner. HD some other stores are carrying really cheap stuff made in China.

                http://www.leevalley.com/wood/page.a...,42524&p=20141
                Attached Files
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                SVI 300i cvcc
                Mig 4HD & Mig 2E wire feeders
                Ultra-Pulse 300i Pendant
                EAS-IV Electronic Arc Starter and Plumbing Box
                Powermax1000 G3 Series
                AC-225 Arc Welder

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                • #9
                  Hey, Thanks for all of the tips. The Muratic acid idea is awesome!!!! I googled it and there was a great deal of information on restoring files and cutting tools with acid based products.
                  Thanks,
                  Nick

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                  • #10
                    The muratic acid does work, thats an old blacksmith trick. The acid will etch the file enhancing the cutting edges.
                    mike sr

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                    • #11
                      I alwase run mine through chalk befor using. ever sence I started doing this I found my files last almost twice as long.

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                      • #12
                        sharping file...

                        When my file gets dull I simply spin on a new grinding disc....
                        Kevin
                        Lincoln ranger 305g x2
                        Ln25
                        Miller spectrum 625
                        Miller 30a spoolgun
                        Wc115a
                        Lincoln 210mp
                        F550 imt service truck

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                        • #13
                          I occasionally soak rusty parts in a small vat of warm vinegar to remove rust (actually a Pyrex dish on a camp stove). I had this system set up a couple of days ago out in the garage and just to see what would happen I pitched in a file that I keep to my vise. It would still cut but was partially clogged up with aluminum and grease. After less than an hour in the vinegar bath that file was like new, I do not remember when it cut so well. Other acids may work better but in this case warm vinegar is all that was necessary for great results.
                          Larry

                          "I feel for the man who can only spell a word one way"......Mark Twain

                          Lincoln AC225-S (OLD/Copper Wound)
                          Lincoln Weldpac 100
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