The DARK Diamond Blunt-End Flame Nail Drill Bit 2.4 mm – Red Fine Grit is a professional diamond-coated e-file bit designed for gentle cuticle preparation, lateral nail fold cleaning, nail sinus treatment, and precise skin refinement during hardware and combined manicure techniques.

Featuring an elongated flame-shaped working head with a rounded, blunt tip, this diamond nail drill bit provides excellent control when working around the cuticle pocket and hard-to-reach areas of the nail.

The red fine-grit diamond coating offers gentle abrasion, making this bit particularly suitable for normal, thin, soft, and sensitive skin. Its carefully distributed diamond particles help remove dry cuticle buildup, lift the cuticle, and smooth surrounding skin without excessive abrasion when used correctly.

With a 2.4 mm diameter and 10 mm working head length, the bit provides a balance between precision and surface coverage. Its slightly wider profile allows technicians to clean lateral nail folds efficiently while maintaining control around delicate cuticle areas.

The blunt-end flame shape is especially useful for technicians who prefer a rounded tip rather than a sharp flame, providing additional control during cuticle preparation.

Manufactured with high-quality diamond coating, DARK nail drill bits undergo quality inspections for abrasive distribution, working-head consistency, and radial runout to support smooth, reliable performance.

Suitable for both beginner and experienced nail technicians, this professional diamond e-file bit is an essential tool for dry manicures, combined manicures, and detailed cuticle care.

KEY FEATURES & BENEFITS

• Red Fine Grit: Gentle abrasion suitable for normal, thin, soft, and sensitive skin.
• Blunt-End Flame Shape: Rounded tip provides additional control when cleaning the cuticle pocket and lateral nail folds.
• 2.4 mm Working Diameter: Offers a wider working surface for efficient cuticle preparation and skin refinement.
• 10 mm Working Head Length: Elongated design provides access to narrow areas around the nail.
• Premium Diamond Coating: High-quality diamond particles provide consistent abrasion and reliable performance.
• Uniform Abrasive Distribution: Carefully selected diamond grains help ensure smooth and even skin treatment.
• Precise Cuticle Lifting: Helps gently lift and separate dry cuticle tissue before trimming.
• Lateral Nail Fold Cleaning: Effectively removes dry skin buildup along the sides of the nail.
• Nail Sinus Cleaning: Tapered working head allows controlled access to difficult-to-reach areas.
• Gentle Skin Refinement: Helps smooth rough, dry skin around the nail plate.
• Smooth Rotation: Quality-controlled shaft minimizes excessive vibration during operation.
• Sterilization Resistant: Compatible with appropriate professional disinfection and sterilization procedures.
• Professional Versatility: Suitable for hardware manicures, combined manicures, and selected detailed pedicure applications.

PRODUCT SPECIFICATIONS

Brand: DARK
Country of origin: Ukraine
Product Type: Diamond Nail Drill Bit / E-File Bit
Shape: Blunt-End Flame / Rounded Flame
Material: Stainless Steel with Diamond Abrasive Coating
Working Head Diameter: 2.4 mm
Working Head Length: 10 mm
Shank Length: 34 mm
Shank Diameter: 2.35 mm (Standard Professional E-File Size)
Abrasiveness: Red – Fine / Soft Grit
Skin Type: Normal, Thin, Soft, and Sensitive Skin
Recommended Rotation Speed: 10,000–20,000 RPM, depending on equipment, technique, and skin condition
Recommended Equipment Power: 30–65 W
Recommended Use: Cuticle lifting, cuticle pocket cleaning, lateral nail fold treatment, nail sinus cleaning, and dry skin refinement
Manicure Techniques: Hardware Manicure, Dry Manicure, Combined Manicure
Sterilization: Compatible with autoclave and dry-heat sterilization according to manufacturer instructions

RECOMMENDED APPLICATIONS

The DARK Diamond Blunt-End Flame 2.4 mm Red Fine Grit Bit is designed for professional nail technicians who require gentle abrasion and precise control when working around the natural nail.

• Cuticle Lifting: Gently separating dry cuticle tissue from the nail plate before trimming.
• Cuticle Pocket Cleaning: Removing dead skin buildup from the cuticle pocket using controlled e-file movements.
• Lateral Nail Fold Treatment: Cleaning and smoothing dry skin along the sides of the nail.
• Nail Sinus Cleaning: Accessing narrow areas between the nail plate and lateral nail folds.
• Dry Cuticle Removal: Gently exfoliating nonliving cuticle tissue during e-file manicure preparation.
• Sensitive Skin Preparation: Suitable for delicate skin that requires a fine abrasive rather than aggressive filing.
• Combined Manicure: Preparing the cuticle before using professional manicure scissors or nippers.
• Hardware Manicure: Performing detailed cuticle and skin preparation with an electric nail drill.
• Pedicure Detail Work: Refining small areas of dry skin around toenails when appropriate.

The rounded flame design is especially useful for technicians who want the versatility of a traditional flame bit with a less pointed working tip.

PROFESSIONAL WORKING RECOMMENDATIONS

• For optimal results, use the DARK Diamond Blunt-End Flame Red Fine Grit Bit with a professional electric nail drill.
• Recommended Speed: 10,000–20,000 RPM, adjusted according to skin condition, equipment, and technician experience.
• Use light pressure and smooth, controlled movements.
• Maintain the appropriate working angle to avoid unnecessary friction against the natural nail plate.
• Use the tapered sides of the bit to gently lift and clean dry cuticle tissue.
• Work carefully around the lateral nail folds and nail sinuses.
• Keep the bit moving to minimize heat buildup and skin irritation.
• Avoid prolonged contact with one area.
• Do not use on inflamed, irritated, broken, or infected skin.
• Do not apply excessive pressure when working with thin or sensitive skin.
• Inspect the diamond coating regularly for wear, damage, or uneven abrasion.
• Professional Tip: The DARK Blunt-End Flame 2.4 mm Red Fine Grit Bit is particularly useful for technicians who want a slightly wider flame bit for cuticle preparation. Its 2.4 mm diameter provides efficient skin refinement, while the rounded tip offers controlled access to the cuticle pocket.
• For very narrow nail sinuses or particularly small nail plates, a smaller-diameter flame bit may provide better access.
• CLEANING, DISINFECTION & STERILIZATION

Proper cleaning and sterilization help maintain the performance, hygiene, and longevity of professional diamond nail drill bits.

1. MECHANICAL CLEANING
   After each use, remove visible nail dust, skin particles, and product residue using a specialized instrument-cleaning brush.
   Use a firm plastic-bristled brush to clean the diamond-coated working head.
   Avoid metal brushes, which may damage the abrasive coating.
2. ULTRASONIC CLEANING
   Place the bit in an ultrasonic cleaner using a cleaning solution suitable for diamond-coated manicure instruments.
   Follow the ultrasonic cleaner and solution manufacturers’ instructions.
3. DISINFECTION
   Use a professional disinfectant compatible with reusable diamond nail drill bits.
   Follow the manufacturer’s instructions regarding dilution, contact time, rinsing, and material compatibility.
4. DRYING
   Thoroughly dry the bit after cleaning and disinfection.
   Ensure the working head and shank are completely dry before sterilization.
5. STERILIZATION
   The DARK Diamond Blunt-End Flame Bit is compatible with professional autoclave and dry-heat sterilization when processed according to the manufacturer’s validated instructions.
   Follow the required sterilization temperature, exposure time, and equipment guidelines.
6. STORAGE
   Store sterilized bits in a clean, dry, protected environment to prevent contamination and damage to the diamond coating.
   Replace bits that show excessive abrasive wear, corrosion, bending, or other visible damage.
   For professional use only.

WHY CHOOSE DARK DIAMOND BLUNT-END FLAME NAIL DRILL BIT?

The DARK Diamond Blunt-End Flame Nail Drill Bit 2.4 mm Red Fine Grit combines gentle diamond abrasion, a rounded flame-shaped tip, and professional-quality construction for accurate cuticle preparation and skin refinement.

Designed for e-file manicures, dry manicures, combined manicures, cuticle cleaning, lateral nail fold treatment, and nail sinus cleaning, this fine-grit diamond bit offers versatility for everyday professional nail care.

Whether you’re searching for a 2.4 mm red diamond flame nail drill bit for sensitive skin, a professional blunt-end flame e-file bit for cuticle cleaning, or a fine-grit diamond manicure bit for precise cuticle preparation, DARK provides reliable performance and controlled abrasion for professional nail technicians.

PLEASE NOTE: The product image on the website may differ slightly from the actual product due to the lighting and screen calibration.