Wen Yu Tu Professional Russian Pre-Treatment Nail Drill Bit - High-Precision Cylinder Polishing Bit for Cuticles and Knuckles

Elevate your nail preparation routine with the Wen Yu Tu Professional Russian Pre-Treatment Drill Bit. Designed specifically to meet the meticulous standards of Russian and Japanese manicures, this high-precision "fat cylinder" bit is the ultimate tool for achieving a flawless, clean nail bed. Whether you are refining the cuticle area or smoothing out dry skin around the knuckles, this bit offers unparalleled control and safety for a high-end salon finish.

Key Benefits

Advanced Diamond Sandblasting:** Utilizing a unique integrated diamond plating process, the sand layer is exceptionally uniform and sharp. This ensures a smooth finish without the "chatter" or vibration often found in lower-quality, standard sandblasted bits.

Skin-Safe Precision:** The Yellow Label designation represents an extra-fine grit specifically engineered for sensitive, thin, or soft skin. It allows for detailed polishing of small imperfections and dead skin without causing irritation or accidental damage to the surrounding tissue.

Ergonomic Cylinder Design:** The rounded fat cylinder head is expertly shaped to navigate the contours of the finger and nail plate safely. Its smooth "knife-edge" design makes it an excellent choice for both seasoned technicians and beginners who require high stability.

Enhanced Machine Longevity:** Each bit is equipped with a custom-colored silicone dust plug. This vital component prevents fine dust and debris from entering your handpiece, protecting the internal motor and significantly extending the life of your nail drill.

High Durability & Stability:** Constructed from high-hardness materials, these bits are wear-resistant and maintain their grit integrity even after repeated use. The upgraded sand layer provides a consistent "skin-feel" that reduces heat and friction.

Key Specs

Grit Type:** Extra Fine (Yellow Label) for sensitive and thin skin.

Head Shape:** Rounded Fat Cylinder (Polishing Bit).

Material:** Premium Grade Diamond-Plated Steel.

Compatibility:** Standard shank size designed to fit most professional electric nail files.

Special Features:** High-temperature sterilization resistant; includes custom silicone dust-proof plug.

How to Use

This bit is designed for use with a professional electric nail file (E-file).

1. Insert the bit into your handpiece, ensuring the silicone dust plug is seated correctly at the base to block dust.

2. For cuticle pre-treatment and knuckle polishing, operate the drill at a low to medium speed.

3. Gently glide the bit along the dead skin area or the proximal nail fold using a light touch.

4. This bit is particularly effective for removing stubborn dry skin and smoothing the skin edges after a cuticle trim.

Care & Safety

Clean the bit thoroughly after every use using a dedicated cleaning brush or ultrasonic cleaner. This tool is compatible with high-temperature sterilization and medical-grade disinfectants. Store in a dry, cool environment to maintain the integrity of the diamond coating. Keep out of reach of children.

Notes

This bit is highly regarded for being a "细腻扛磨头少皮损" tool, ensuring a professional finish with maximum skin protection.