The DARK Sharp Flame Diamond Nail Drill Bit 2.1 mm – Red Soft Grit is a professional e-file attachment designed for precise cuticle lifting, pterygium removal, lateral sinus cleaning, and delicate nail preparation during hardware and combined manicures.

Featuring a slim 2.1 mm flame-shaped working head with a pointed tip, this diamond nail drill bit allows nail technicians to access narrow, hard-to-reach areas around the natural nail. Its sharp flame shape provides exceptional precision when cleaning lateral nail folds, opening the cuticle pocket, and removing nonliving tissue from the nail plate.

The red soft grit offers gentle abrasiveness, making it particularly suitable for thin, normal, delicate, and sensitive cuticles. The evenly distributed diamond coating supports controlled removal of dead skin cells without unnecessarily aggressive filing.

Unlike blunt-end flame bits, the sharp flame design features a more pointed tip, allowing for detailed work in narrow lateral sinuses and tight cuticle areas. This makes it especially useful for experienced nail technicians who prefer precise control during detailed e-file manicure procedures.

KEY FEATURES & BENEFITS

• Red Soft Grit: Gentle abrasiveness suitable for thin, normal, delicate, and sensitive cuticles.
• 2.1 mm Sharp Flame Shape: Slim working head designed for detailed cuticle preparation and narrow areas.
• Pointed Tip: Allows precise access to lateral sinuses and hard-to-reach areas around the nail plate.
• High-Quality Diamond Coating: Provides consistent abrasive performance and professional durability.
• Uniform Diamond Grit Distribution: Supports even removal of dead skin cells and pterygium.
• Precise Cuticle Lifting: Helps separate nonliving cuticle tissue before further processing.
• Detailed Lateral Sinus Cleaning: Allows accurate cleaning between the nail plate and lateral nail folds.
• Gentle Skin Refinement: Smooths superficial roughness and dry skin surrounding the natural nail.
• Professional Durability: Designed for repeated salon use and compatible sterilization procedures.
• Versatile Application: Suitable for e-file manicures, combined manicures, and detailed nail preparation.

PRODUCT SPECIFICATIONS

Brand: DARK
Country of origin Ukraine
Product Type: Diamond Nail Drill Bit
Shape: Sharp Flame / Pointed Flame
Diameter: 2.1 mm
Working Head Length: 10 mm
Shank Length: 34 mm
Overall Length: Approximately 44 mm
Shank Diameter: 2.35 mm
Abrasiveness: Red – Soft Grit
Material: Metal base with high-quality diamond coating
Recommended Use: Cuticle lifting, pterygium removal, lateral sinus cleaning, lateral nail fold treatment, e-file manicure, and combined manicure
Sterilization: Compatible autoclave or dry-heat sterilization according to manufacturer instructions

RECOMMENDED APPLICATIONS

The DARK Sharp Flame Diamond Nail Drill Bit 2.1 mm Red Soft Grit is designed for professional nail technicians who require precision when working with delicate cuticles and narrow areas surrounding the natural nail.

• Cuticle Lifting: Gently separating and lifting nonliving cuticle tissue during professional e-file manicures.
• Pterygium Removal: Carefully removing dead tissue attached to the natural nail plate.
• Lateral Sinus Cleaning: Accessing narrow spaces between the nail plate and lateral nail folds.
• Side Wall Treatment: Cleaning and smoothing delicate skin along the sides of the nail.
• Sensitive Cuticle Processing: Working with thin, normal, and delicate cuticles requiring soft abrasiveness.
• Nail Plate Preparation: Removing residual nonliving tissue before applying gel polish, base coats, or nail enhancements.
• Combined Manicure: Preparing the cuticle area before using professional cuticle scissors or nippers.
• E-File Manicure: Performing precise cuticle cleaning with an electric nail drill.
• Detailed Nail Preparation: Reaching small areas that may be difficult to access with wider diamond bits.
• The slim 2.1 mm working head is especially convenient for technicians who prefer detailed cuticle cleaning and precise movements around the lateral nail folds.

PROFESSIONAL WORKING RECOMMENDATIONS

• For optimal results, use the DARK Sharp Flame Diamond Bit with an appropriate e-file speed, minimal pressure, and controlled movements.
• Select the rotation speed according to the client’s skin condition, nail anatomy, and equipment specifications.
• Use light, controlled movements without excessive pressure.
• Maintain the correct working angle when lifting the cuticle and cleaning lateral sinuses.
• Keep the bit moving continuously to minimize friction and heat buildup.
• Exercise additional caution with the pointed tip when accessing narrow areas around the nail folds.
• Avoid pressing the sharp tip directly into the natural nail plate or living skin.
• Work only on nonliving cuticle tissue and superficial keratinized skin.
• Do not use on inflamed, irritated, broken, or damaged skin.
• For thicker, denser, or moist cuticles, consider a blue medium-grit diamond bit instead.

Professional Tip: The 2.1 mm sharp flame diamond bit is particularly useful for detailed cuticle preparation and cleaning narrow lateral sinuses. Its pointed tip offers precise access, while the red soft-grit coating provides gentle abrasiveness for delicate skin. The sharp tip requires careful angle control and is best suited to technicians experienced with e-file manicure techniques.

CLEANING, DISINFECTION & STERILIZATION

Proper maintenance helps preserve the diamond coating, maintain professional hygiene standards, and extend the service life of the bit.

1. Mechanical Cleaning
   After each use, remove visible dust, skin particles, and debris using a stiff-bristled plastic cleaning brush.
   Avoid metal brushes, which may damage the diamond coating.
2. Ultrasonic Cleaning
   Use an ultrasonic cleaner with a suitable instrument-cleaning solution when recommended by the manufacturer.
   Ultrasonic cleaning helps remove debris trapped between the diamond abrasive particles.
3. Disinfection
   Immerse the bit in a professional disinfectant compatible with diamond-coated instruments.
   Follow the disinfectant manufacturer’s recommended concentration, contact time, and rinsing instructions.
   Excessive disinfectant concentration may damage the diamond coating and reduce its service life.
4. Drying
   Thoroughly dry the bit after cleaning and disinfection according to the sterilizer manufacturer’s instructions.
5. Sterilization
   Sterilize using a compatible autoclave or dry-heat sterilizer.
   Follow the manufacturer’s validated temperature and sterilization cycle requirements.
6. Storage
   Store cleaned and sterilized bits in a dry, protected environment to prevent contamination and mechanical damage.
   For professional use only.

WHY CHOOSE DARK SHARP FLAME DIAMOND NAIL DRILL BIT?

The DARK Sharp Flame Diamond Nail Drill Bit 2.1 mm Red Soft Grit is a professional e-file accessory for nail technicians specializing in delicate cuticle preparation, dry manicures, combined nail care, and precise cleaning around the natural nail plate.

Its high-quality diamond coating, slim pointed flame shape, and soft abrasiveness make it an excellent choice for gentle cuticle lifting, pterygium removal, detailed lateral sinus cleaning, sensitive cuticle treatment, and professional e-file manicure preparation.

Whether you’re expanding your professional nail drill bit collection or searching for a reliable 2.1 mm red soft-grit sharp flame diamond bit for everyday salon use, DARK provides the precision, control, and gentle abrasive performance needed for professional nail care.

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