Professional 4 Week Inverted Backfill Silver Carbide Nail Drill Bit Medium Grit

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)