Small Cylinder PVD Coated Nail Drill Bits(Rounded top)
【Precision Prep】Small Cylinder Coated Bit・R-Angle Safety Model
"Compact small cylinder body, fine-tuning and etching without blocking the sightline."
A precision essential specially developed for detailed and small nail surface operations. The lightweight small cylinder design substantially enhances visibility of the sightline during operation, allowing it to extremely delicately get close to the nail grooves on both sides and tiny dead corners to perform fine texturing without leaving blind spots; the unique R-angle (curved safety design) at the top can give dual protection to the fragile nail edges, which, paired with the excellent heat dissipation of the gold tech coating, makes the operation stable and smooth, thoughtfully preventing the nail from getting hot.
Three Core Advantages:
1. Safe Rounded R-Angle: The micro-barrel rounded design at the tip prevents scratching the skin when working deep into narrow dead corners of the nail edge or side nail grooves.
2. Clear Vision Small Straight Barrel: The compact body shape does not block the line of sight, making the placement of the stroke more precise, best suited for micro-adjustments and trimming of smaller nail surfaces, localized junction steps, and detailed residual gel.
3. Tech Coating: A special wear-resistant coating layer can effectively reduce the frictional heat generated during grinding, substantially elevating client comfort.
Recommended Usage Guide:
・Target Areas: Fine buffing and etching of natural nails, trimming of narrow nail grooves on both sides and dead skin around nail edges, smoothing out small-area step marks, and precise cleanup of localized minor residual gel.
・Recommended Speed: 4,000–6,000 RPM (Please maintain a low speed when etching natural nails; the speed can be moderately adjusted to 8,000 RPM when trimming steps or localized minor residual gel).
Technique Essentials:
1. Fine Movement Spot Buffing: Utilize the flat surface of the small straight barrel to lightly caress and move across the nail surface. When encountering deeper or narrow areas behind the nail edge, use the top R-angle to gently sweep along the U-shaped contour. Because the body is smaller and provides excellent vision, please maintain a gentle pressure; never apply pressure and stay on the same spot of the natural nail.
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: ± 0.08 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 | 38.4 |
Applications
- Removing UV/LED gel nails.
- Prep work and nail plate buffing.
- Removing acrylic nails.
- Removing nail extensions.
- Gallery
Small Cylinder PVD Coated Nail Drill Bits(Rounded top) by STARBEAUTY
STARBEAUTY supplies Small Cylinder 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 Small Cylinder PVD Coated Nail Drill Bits(Rounded top) with stable function, practical design, and dependable quality for manicure and pedicure applications.
When buyers search for Small Cylinder 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 Small Cylinder 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, Small Cylinder 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.

