Cone Smooth Top PVD Coated Nail Drill Bits(Rounded top)
【Exquisite Prep Care】Ultra-Fine Cone Anti-Damage Bit・R-Angle Safety Model
"Micro long cone body, penetrating deep into the nail edge pocket area and nail grooves for deep cleaning."
A sculpting tool designed specially for high-end salon Russian deep prep and nail edge detail care. The highly advantageous micro, slim, and long cone design provides an ultimate sightline without any dead corners, allowing it to easily explore the dry skin pocket area behind the nail edges at a very subtle angle to gently push loose and empty out dead keratin and dead skin tissue; the unique R-angle (curved safety design) at the top provides the most reassuring anti-scratch defense when boldly penetrating deep into narrow crevices, leaving the nail frame lines after prep care with a dimensional, clean, and zero-blind-spot exquisite texture.
Three Core Advantages:
1. Safe Rounded R-Angle: The micro-tapered rounded protective cut at the tip prevents piercing or scratching the client's delicate skin when digging clean into the deepest part of the cuticle pocket or narrow nail grooves.
2. Slim Micro Long Tapered Body: The progressively narrowing slim tapered cutting surface provides peak line-of-sight visibility, best suited for the precise spot-grinding of deep nail walls, dead corners of fan-shaped nails, and minor hard skin.
3. Wear-Resistant Fine Tungsten Carbide Teeth: Utilizes high-specification hard tungsten carbide with fine, dense tooth marks, providing a gentle cut without pulling, which can cleanly and crisply sweep away waste skin debris, while being easy to clean/disinfect and having a long lifespan.
Recommended Usage Guide:
・Target Areas: Deep cleanup of the dry skin pocket area (Pocket) behind the nail edge, spot-buffing and trimming of dead skin and hard skin in extremely deep nail grooves on both sides, and gentle removal of old waste cuticles in narrow crevices on both sides of the nail edge.
・Recommended Speed: 6,000–10,000 RPM (When used for deep nail edge care and grinding dead skin, it is recommended to maintain a medium-to-low speed operation to ensure gentleness and absolute safety).
Technique Essentials:
1. Slight Angle Cutting Along the Direction: Utilize the bevel of the micro long taper at a parallel or slightly tilted small angle to gently glide into the back nail edge or narrow crevices that need cleaning, and softly sweep along the U-shaped contour. Due to its sharp, slim body shape and deep penetration, please keep your hand pressure extremely gentle; never press the tip straight down forcefully onto the natural nail or skin.
2. Before starting the nail drill machine, please be sure to confirm that the handpiece chuck is completely locked and closed.
Additional Service
We provide customized OEM/ODM services for tungsten carbide nail drill bits, including specifications, materials, and coatings. Our flexible manufacturing solutions can satisfy a wide range of client requirements and deliver optimized performance tailored to specific applications.
Features
- Premium Tungsten Carbide Material — Made of high-quality tungsten carbide, designed specifically for professional nail technicians.
- Exceptional Quality and Cutting Efficiency — Possesses excellent wear resistance and cutting force, satisfying the demands of high-intensity daily salon use.
- Safe Rounded Angle Design — Utilizes a curved safe guiding angle to effectively prevent scratching, elevating client comfort and safety.
- High Concentricity Axis — Reduces vibration and runout during use, making operation smoother and control more precise.
- Physical Vapor Deposition (PVD) Coating — Reduces heat accumulation, is skin-friendly and non-toxic, and safely contacts the skin, making it suitable for prolonged use.
Specification
- Material: Tungsten Carbide
- Bit Outer Diameter: 2.25 mm / 3.95 mm / 5.35 mm / 6.55 mm
- Standard Overall Length (OAL): 38.1 mm (1.5")
- Shank Diameter: 2.35 mm
- Dimensional Tolerance: ± 0.18 mm
Product Specifications
| Standard nail polishing head specifications | ||
|---|---|---|
| outer diameter (mm) | Blade length (mm) | full length (mm) |
| Φ 2.25 | 4.0 | 38.1 |
| Φ 3.95 | 5.2 | 38.1 |
| Φ 5.35 | 12.7 | 38.1 |
| Φ 6.55 | 12.7 | 38.14 |
Applications
- Removing UV/LED gel nails.
- Prep work and nail plate buffing.
- Removing acrylic nails.
- Removing nail extensions.
Cone Smooth Top PVD Coated Nail Drill Bits(Rounded top) by STARBEAUTY
STARBEAUTY supplies Cone Smooth Top PVD Coated Nail Drill Bits(Rounded top) as part of a nail product lineup created for salon use, brand development, and international distribution. Our Taiwan manufacturing background helps buyers source Cone Smooth Top PVD Coated Nail Drill Bits(Rounded top) with stable function, practical design, and dependable quality for manicure and pedicure applications.
When buyers search for Cone Smooth Top PVD Coated Nail Drill Bits(Rounded top), they usually need more than a single item. They also need product consistency, OEM ODM support, and a supplier that understands how Cone Smooth Top PVD Coated Nail Drill Bits(Rounded top) is positioned in the professional nail market. STARBEAUTY supports those needs through responsive cooperation, product development flexibility, and a portfolio built around real nail industry demand.
As a result, Cone Smooth Top PVD Coated Nail Drill Bits(Rounded top) from STARBEAUTY can serve as both a standalone product and part of a broader salon equipment strategy. This helps distributors, importers, and private label customers create stronger product offerings with clearer brand positioning and long-term sourcing confidence.

