Ball Tungest Carbide Diamond Bits
【Russian Dead Skin Terminator】Spherical Diamond Care Bit・Cuticle Refinement Model
"Compact micro round ball body, physical rolling trimming, painlessly bidding farewell to hangnails and hard skin."
A star tool designed specially for high-end salon Russian care and scissor-free nail edge refinement. The classic compact round ball appearance can perfectly adapt to the tiny U-shaped nail frame of the nail edges, providing an extremely clear operational sightline; utilizing the safety advantage of the perfect round sphere with no sharp angles, it gently grinds away and trims pre-pushed dry skin and dead keratin through physical rolling, while simultaneously polishing the rough hard skin on both sides of the nail edges. Featuring selected diamond emery material with uniform particles, it offers a delicate grinding sensation and precise positioning control, capable of completely replacing traditional cuticle nippers to create ultimately clean nail edges that are completely free of burrs, rounded, and smooth.
Three Core Advantages:
1. Physical Safe Spherical Shape: The perfect sphere has completely no sharp angles and does not catch skin, allowing it to safely roll along the edges of the nail frame to precisely grind away old waste hardened cuticles, substantially reducing the risk of cutting skin and bleeding common with traditional nippers.
2. Premium Diamond Sand: Utilizing industrial-grade diamond micro-particles with a medium-fine grit, it possesses excellent abrasive power, which can gently and rapidly atomize and remove rough dead skin, offering a stable hand-feel without shaking during operation.
3. Eradicating Hangnail Formation: Replaces scissors or nippers cutting with drill bit polishing. The resulting trimmed skin edge is extremely smooth with zero burrs, which can effectively delay dead skin hyperpiesia and fundamentally reduce the chances of hangnail growth.
Recommended Usage Guide:
・Target Areas: Grinding and trimming of cuticles that have already been pushed/loosened behind the nail edge, meticulous polishing of stubborn hard skin and thick calluses in the nail grooves on both sides, and spot-targeted smoothing of minor hangnails around the nail edge.
・Recommended Speed: 6,000–10,000 RPM (When performing nail edge dead skin trimming and polishing, please maintain a medium-to-low speed operation based on the nail drill's rotation direction and operational hand gestures to ensure absolute gentleness and safety).
Technique Essentials:
1. Rounded Rolling and Light Caressing: Lay the side curved surface of the sphere flat against the nail edge skin during operation, gliding smoothly along a single direction while slightly lifting the angle to let the sphere gently "roll" across the margin of the cuticle, which can mildly sever the dead skin. Never press the sphere straight down forcefully onto the natural nail surface or sensitive nail walls; keep your hand tension relaxed and perform light caressing and polishing with a "small amounts, multiple times" approach.
2. Fine skin debris and dust will be generated during prep care grinding; it is recommended to operate in conjunction with a salon dust collector, and 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
- Drill Bit Features
- Tungsten Carbide Material + Electroplated Diamond Sand — Provides extremely high hardness and durability, reducing vibrations and the sharp edge feel while elevating grinding efficiency.
- High-Efficiency Grinding — Exceptional grinding efficiency to boost workflow productivity.
- Diamond Sand Grit Characteristics
- Features high durability and glossiness, remaining long-lasting and wear-resistant, making it suitable for prolonged use.
- Not easily prone to rusting, stable and durable, making it suitable for high-frequency use.
- Cleaning and Disinfection
- Easy to clean and disinfect; ultrasonic cleaners can be utilized for washing to maintain an optimal hygienic state.
- Diamond Drill Bit Grit Level
- ⇒ M (Suitable for general grinding, providing a stable effect)
- ISO Standard Shank Diameter 2.38mm Applicable to most machines on the market
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: ± 0.23 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 | 38.19 |
Applications
- Key Features:
- * **Removal of Foot Calluses and Cuticles**: Effectively removes tough calluses and cuticles to keep feet smooth and healthy.
- * **Suitable for Treating Diverse Problem Nails**: Specially designed with a unique edge to easily handle and trim all types of problem nails.
- Gallery
Ball Tungest Carbide Diamond Bits by STARBEAUTY
STARBEAUTY supplies Ball Tungest Carbide Diamond Bits as part of a nail product lineup created for salon use, brand development, and international distribution. Our Taiwan manufacturing background helps buyers source Ball Tungest Carbide Diamond Bits with stable function, practical design, and dependable quality for manicure and pedicure applications.
When buyers search for Ball Tungest Carbide Diamond Bits, they usually need more than a single item. They also need product consistency, OEM ODM support, and a supplier that understands how Ball Tungest Carbide Diamond Bits 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, Ball Tungest Carbide Diamond Bits 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.

