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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29 Reviews Hide Reviews Show Reviews
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Good for french tip nails
Crazy sharp! You can’t get too close, or you’ll slice before you know it.. other than that it’s a good bit.
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Good product but wouldn't recommend for beginners !
Love this bit for getting the cuticle area super flush. You have to be careful with it as you can easily cut your client but I loveeee it so far! Sharp cheap and sturdy.
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Sharp!
Very sharp, good quality I love it! NOT for beginners
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Sharp!!!!! But good
Crazy sharp! You can’t get too close, or you’ll slice before you know it.. other than that it’s a good bit.
