Last Updated on August 21, 2020
Metal files are excellent tools for every homeowner to have. They can be used in the house to sharpen knives, in the garage to clean up steel cutting surfaces, or to smooth wood items.
These files come in all shapes and sizes, so if you aren’t sure what you’ll be using one for, you could get confused trying to figure out where to start your hunt. We have reviewed a good number of metal files to get you started in the right direction.
|Top Pick||Finder Semi-Round Hand Rasp File Set||
|Best for the Money||Nicholson 06706N Axe File||
|JinFeng Needle File Set||
|TEKTON 6677 Flat File||
|SE 10-Piece Diamond Needle File Set with 150 Grit||
The Finder 8″ Semi-Round Hand Rasp File Set is made of hardened high-carbon steel to give it the durability it needs to do almost any job and last a long time. It has an ergonomic handle with a rubber grip for a firm and comfortable hold in your hand, even when oil or water are involved.
This file has bastard, single-cut teeth that can cut through almost anything. It can be used to smooth hardwood, or debur, clean up, or polish almost any metal surface. Additionally, it can be used on plastic, glass, plaster, and much more. This file is made to stand up to heavy, daily use.
The tip of this file has been cut roughly. It has no teeth and hasn’t been rounded. It’s not finished in any way, so the tip itself is useless. The rest of the file works as advertised, with one exception. Even though it does work on wood, it doesn’t do the best job. We’d recommend a wood file for that.
The Nicholson 06706N Axe File is a rectangular file that’s double-cut on one side and single-cut on the other, making it ideal for sharpening metal tools.
It also has a handle with a hole in it for conveniently hanging to store it. The handle doesn’t have any coating, though. The edges can be a little sharp, so it isn’t the most comfortable tool to use.
When we observed this file, we saw that one direction of the teeth on the double-cut side was barely there. The teeth were so shallow that when we tried to use that side, it cut pretty much the same as the single-cut side.
The JinFeng Needle File Set is a set of six files including a square, half round, round, flat or barrette, flat warding, and triangular rasp file. They’re all made of high-carbon steel for strength and long shelf life. The handles are covered in rubber to provide some extra cushion for comfort, and so you have a firm grip on the file during use.
A large variety of file types like this gives you the versatility that you need to perform almost any job. They’re small, though, so using them can take longer than using larger files would. They also aren’t made of top-quality material, so they’ll break if you apply too much pressure to them. If you do break one, you can’t buy a replacement. They don’t sell individually, so you’d have to purchase a whole new set.
The TEKTON 6677 10-Inch Flat File has a tapered rectangular shape with a comfortable poly grip handle to tackle jobs comfortably. The file itself is a medium-coarse, second-cut grade that’s versatile enough to use for deburring, shaping, or sharpening metal, or to smooth out rough edges on plastic or wood.
If you apply too much pressure, it’ll break, so we don’t recommend this file for heavy jobs. The teeth aren’t the sharpest, so they take longer to work than higher-quality files, and they get dull quickly.
The SE 10-Piece Diamond Needle File Set with 150 Grit is a set of ten files that are 5.5 inches long with dipped handles for your comfort. The collection includes the following files: crossing, barrette, knife, equaling, square, three square, warding, half round, round, and tapered round.
These files will get the job done, but they’re tiny and don’t have the sharpest teeth, so it may take you a while. They also aren’t made of the best quality materials, so they won’t last as long as the better ones. Only one of these files is round to use in circular holes; the rest are for flat or square surfaces.
The teeth on single-cut files cut in just one direction. They’re used to sharpen cutting objects, like knives or scissors. They grind quickly without a lot of pressure.
Double-cut files have two rows of teeth that cut in opposite directions. They cut more aggressively than single-cut files. They’re used to remove rust, shape metal, and smooth wood surfaces. These files require quite a bit of pressure to perform these more complicated tasks efficiently.
Curved-cut files have curved surfaces. They’re used for working on car parts, fiberglass, and plaster.
Rasp-cut files have a large number of individual teeth. They’re used mainly on wood surfaces.
These files have a series of parallel teeth on a straight, flat surface.
a. Flat file: thickest in the middle and gets thinner and narrower as it goes outward to the edge.
b. Mill file: gets narrower and thinner throughout the entire surface.
c. Hand file: has a square point. The width stays the same throughout the whole surface. The change is in the thickness.
The bastard cut is very coarse and cuts through material quickly
The second, or medium, cut also removes material swiftly, but leaves a smoother surface
Smooth cut files have finer teeth that can be used to get a surface ready to be sanded, or to provide you with a finished surface
There is a metal file available for any job you need to do. The question is: can one do it all, or will you need multiple files? That depends solely on you and how you will be using them.
We reviewed quite a few files and tried to give you the low-down on the ones we think will cover pretty much everything. Now, the ball is in your court. Here’s a quick recap of our favorites:
1. Finder 8” Semi-Round Hand Rasp File Set – Top Pick
2. Nicholson 06706N Axe File – Best for the Money
3. JinFeng Needle File Set
4. TEKTON 6677 10-Inch Flat File
5. SE 10-Piece Diamond Needle File Set with 150 Grit
Hi there! My name is Adam and I write for HealthyHandyman. I have a great passion for writing about everything related to tools, home improvement, and DIY. In my spare time, I'm either fishing, playing the guitar, or spending quality time with my beloved wife. You'll also often find me in my workshop working on some new project!