STALEKS EXPERT Carbide nail drill bit corn red, head diameter 4 mm, working part 14 mm FT90R040/14
The STALEKS PRO Expert FT90R040/14 is a professional-grade, high-quality carbide drill bit designed for high precision and efficiency in hardware manicures, pedicures, and podology. Featuring a "corn" shape and a red (fine/soft) grit notch, it is optimized for delicate yet effective material removal, nail correction, and localized skin smoothing.
Unlike standard bits that grind material into a fine, floating airborne dust, this premium carbide bit is engineered to neatly slice through coatings, removing the material in tiny, heavy chips that fall away safely.
Key Technical Specifications
| Attribute | Specification |
| Brand / Series | STALEKS PRO / Expert Series |
| Model SKU | FT90R040/14 |
| Shape | Corn |
| Grit Level | Red Notch (Soft / Fine Hardness) |
| Head Diameter | 4 mm |
| Working Part Length | 14 mm |
| Material | High-grade, corrosion-resistant surgical carbide steel |
Primary Applications
In Manicure & Nail Styling
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Safe Coating Removal: Effortlessly lifts and removes gel polish, builder gels, acrygel, and other hard artificial coatings.
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Nail Correction: Used for thinning down, shortening, or shaping extended artificial nails.
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Plate Preparation: Gently evens out the nail plate surface and prepares artificial extensions for standard re-balancing or infills.
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Smooth Finish: Neatly cuts through synthetic materials to leave a uniform, flat surface that minimizes the need for heavy hand-buffing.
In Pedicure & Podology
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Skin Smoothing: Safe processing and thinning down of localized keratinized (hardened) skin areas.
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Callus Reduction: Precision removal and smoothing of small corns and calluses around or beneath the toes.
Professional Benefits & Maintenance
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No Overheating: The blade geometry ensures the bit cuts cleanly rather than scraping, which drastically reduces heat buildup and ensures maximum client comfort.
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Perfect Centering: High rotational stability; the bit will not wobble or shift its center of axis even at high RPMs, protecting the client's natural nail plate from grooves.
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Hygiene & Longevity: Fully corrosion-resistant. It safely withstands all standard chemical disinfection solutions as well as high-temperature autoclaving and dry-heat sterilization without losing its sharp cutting edge.