Under Nail Cleaner Bit

Files and brushes can't reach under an enhancement, and this bit can. The Under Nail Cleaner Bit is a slim, fine-pointed carbide bit that cleans beneath the free edge and carves a crisp C curve, so every set looks finished from every angle. It's made in the USA for working nail techs and serious hobbyists, with a standard 3/32" shank that fits most professional e-files.

• Reaches where files can't: the slim, pointed profile gets under the free edge and into tight spaces
• Crisp C curves: carves a clean, even underside on acrylic and gel
• Cleaner finish: removes trapped product, debris and natural nail overgrowth
• Helps reduce lifting: a flush underside means fewer edges for lifting to start
• Built to last: 150–300 services per bit
• Made in the USA: premium carbide
• Fits most e-files: standard 3/32" shank

Why Clean Under the Nail With an E-File Bit?

The underside of an enhancement is the part clients see every time they look at their palms, and it's where product residue and natural nail growth build up. Hand files and brushes can't reach it well. A fine-pointed carbide bit can. It cuts product cleanly with light pressure, so you can detail the underside quickly without digging or overfiling.

What You Can Do With the Under Nail Cleaner Bit

• Clean up after application. Smooth the underside of gel or acrylic and remove trapped debris before your client leaves.
• Carve the C curve. Remove natural nail growth under an enhancement for a flush, seamless look and less free-edge lifting.
• Detail tight areas. Clean and smooth product in hard-to-reach spots to refine the final shape.

Works Under

• Acrylic
• Hard gel and structured gel
• Gel extensions
• Natural nails with longer free edges

Who Is This Bit For?

• Enhancement techs who want a clean, finished underside on every set
• Techs who sculpt or do long nails and need a defined C curve
• Serious hobbyists who want salon-level detailing at home

How to Use

• Recommended speed: medium, around 20,000 RPM
• Run in Forward (FWD) direction only
• Gently glide the bit under the free edge with light pressure
• Use it after primary shaping and surface work

Specs

• Material: Carbide
• Shape: Slim, fine-pointed
• Shank: Standard 3/32"
• Speed: Around 20,000 RPM
• Direction: Forward only
• Lifespan: 150–300 services
• Made in the USA
• Works on: Acrylic, hard gel, structured gel, gel extensions, natural nails

Pair It With

• Uh-Oh Bit: a fine-pointed carbide bit for removing cured gel from the sidewalls and cuticle area
• Diamond Cone Bit: a multi-use diamond bit for shaping, dry manicures and cleaning the underside of the nail
• Detail Bit: a diamond bit for precise cuticle prep and cleaning deep sidewalls