Product Description
The 4-Week Inverted Backfill carbide bits fits 3/32" shanks and are designed for specific uses. The high-quality tungsten carbide bit is great for carving, shaping, shortening and smoothing on the nail surface. Flat on the top of the carbide to carve and shape a smooth and perfect smile line for an acrylic French tip. With the size of half a normal drill bit barrel, the 4-week backfill bit’s tapered sides allows better visibility for the nail tech to create the perfect smile line. Available in two carbide colors and three grit sizes each color, this bit is highly recommended to use on acrylic nails with more than 4-week nail re-growth for easy and healthier backfill nail care process.
Colors Available:
- Gold
- Silver
Grit Sizes:
- Fine
- Medium
- Coarse
Quantities Available:
- 1 piece
- 5 pieces
- 10 pieces
- 20 pieces (1 box)
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Product Reviews
30 Reviews Hide Reviews Show Reviews
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I like it
I bought this for personal use on my own nails with dip powder nails. These safety bits work very well to file while reducing "dust". The safety tip is a great feature for those less experienced or when doing your own nails which is more difficult. Happy with purchase and 3 different grits.
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Must have
This is a must have if you’re doing your own nails at home. Before I had these bits, it took forever to even out my dip powder on my nails and to take down thickness. This does the job quickly. DO NOT USE THIS NAIL BIT ON YOUR NATURAL NAILS. this nail bit is for acrylic or dip.
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Absolutely love!!!
Great value purchase. I bought this bit hoping it would help me eliminate having to file and shape my rubber base gel with hand files to give it a refined finish. I am extremely glad that I took a chance on it. I absolutely love this bit and several other bits from this brand. It definitely helps me achieve the desired finish on my work as I practice in beauty school and cuts down the time I take. I will continue to repurchase.
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Really nice bit
It's so much better than any generic round ball bit you could get, but it still has some trouble with cuticle flakes sometimes. I do wish it was a bit courser, as I think that would help. It preforms differently depending on the speed, low speed is good for cleaning the cuticles, and at higher speeds it can help shape the cuticle area on a nail enhancement. Also very good for grabbing stray pieces of gel or acrylic that made its way outside of the nail.
