A nail file is one of the most important tools that nail technicians use, but do you actually know enough about them? Read more to find out everything you need to know…
Nail File Number Meaning
To start with, let’s take a look at the fundamental piece of information you need to know about nail files – nail file grit grades.
I’m sure you’ve seen numbers on pretty much every file on the market. But what do they mean?
The numbers refer to how course the grit is on the nail file surface.If both numbers are the same then both sides have the same grit- if the two numbers are different then both sides have different grit.
For example, a 180/180 grit file means both sides are the same and that there is 180 grit on 1square cm. A 100/180 grit file on the other hand, will have one side with a coarser grit than the other.
Knowing that, we can now clearly understand which file is sharper and which one softer:
- The higher the number, the softer the file grit;
- The lower the number, the coarser the file grit
Nail File Grit Guide – Nail File Grits Explained
Used for heavy product removal (the sharpest file you can find on the market). However, bear in mind that you should never overfile the nail, so don’t use 80 grit when the product is very thin or on the natural nail. Also remember that gel is easier to file than acrylic, so reduce the pressure adequately.
Used to take the length down and to shape side walls and free edge
Use to file nail surface and to shape the whole nail. You can also use it to blend tips to the natural nail and to remove any lifting prior to new product application.
Use to contour the whole nail; to prep natural nail before applying any product and also during manicure to shorten or shape natural free edge.
Use to prep nails especially before UV gel polish application due to its low corrosive surface.
The extremely important fact you must always remember, is to prepare your file before its first use. Sides/ edges of a new file are very sharp and could easily cut clients cuticle or side walls. So ALWAYS get rid of those sharp edges by filing edge to edge with another file.
Nail Buffer Grit Guide
Nail buffers have numbers too, just like files, however, they are made with sponge which makes them more delicate and softer than a hard file. Use buffers to bring the shine to acrylic or natural nails. To make acrylic nails shiny start with the lowest number of your buffer and work towards the highest one.
100/180 – should be used first. 180 grit side may also be used to prep natural nail before UV gel polish application. This particular buffer eliminates scratches after hard file created during filing and shaping.
220/280 – this is your second step. You can also use this buffer during manicure treatments to eliminate ridges from natural nails and make the whole surface even and smooth prior to nail polish application. It eliminates scratches on acrylic nails.
600/4000 – this is the magic wand which brings the whole shine up. Most of the brands have one side in green and second in white. Many people concentrate on the white side ignoring the green, while it’s the green one which creates the shine and white one only reveals it. So to have a beautiful, mirror glass shine make sure you do really good job with the green side.
What grit nail file to remove gel?
When removing gel nails, you want to make sure that you do not damage the natural nail underneath by using too coarse a nail file.
For removing gel nails, a medium grit 100/180 nail file is usually best. If you are removing soak off gel polish, it is usually best to use a 180 grit nail file to break through the top coat before applying the remover for as long as needed.
Once the gel polish is completely removed, you can gently buff the nail with a 180 grit buffer if needed – but, be very gentle and take care that you aren’t thinning the nail.
What is the Best Nail File Grit For Acrylic Nails?
Acrylic nails are harder than gel nails, so they require a little more pressure when filing. A 100/180 grit nail file should still suffice for both shaping and debulking acrylic nails – the 100 grite side can reduce length and take down the surface; the softer 180 grit side can be used for shaping the natural nail.
What Grit File to Use on Natural Nails?
Never use a nail file with a grit coarser than 240 on the surface of natural nails – buffers can be coarser, as they have a cushioned layer which offers more protection.
Nail File FAQs…
Does file shape matter? Not really. You can find different shapes: straight (wild and slim), half moon, diamond, banana etc. It’s really up to you which one you want to use. I personally like half-moon shape when working around cuticle area, as it’s lower risk to cut or irritate the client. A straight file is the best for filing free edge, side walls and lower arch; as it makes it easier to get a nice and straight shape.
Is it worth to pay a bit more for a file? Yes, it is. You should remember that files can be disinfected and used more than once. That will save you money as you don’t have to throw away good files (unless they come into contact with blood or any type of bacteria).
How to do it? Simply brush the dust off using your ordinary manicure brush, wash it with a hint of soap and then spray or soak with disinfectant liquid. I recommend Mundo products as they have a wide range of products that work really well. Remember that every file, no matter how good and strong, is not going to last forever and after a while you’ll have to change it. The moment to do so is when you notice that filing takes you longer than usually and instead of filing you’re more likely to buff a nail.
Article from www.elaloszczyk.co.uk
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