Lunamoon Carbide Nail Drill Bit Cone Blue, 4.2 mm

Lunamoon Carbide Nail Drill Bit Cone Blue, 4.2 mm features a tapered cone shape and blue cross-cut teeth for removing artificial nail coatings, nail correction and arch filing. Its deeper-cut teeth help remove material efficiently and evenly while providing access to hard-to-reach areas.

Features:

• Material: durable tungsten carbide.
• Shape: tapered cone with a sharp working tip.
• Blue cross-cut teeth with medium abrasiveness, sharper than the standard blue-cut version of this shape.
• Suitable for removing soft, hard and hybrid coatings.
• Designed for smooth, even material removal while helping prevent excessive heat buildup on the natural nail.
• Recommended speed: 25,000–35,000 RPM, Forward rotation.

Dimensions:

• Head length: 15.2 mm.
• Shank length: 28.4 mm.
• Working tip diameter: 1.8 mm.
• Mid-section working diameter: 4.2 mm.

Benefits:

• Enhanced wear resistance thanks to tungsten carbide and high-quality sharpening.
• Smooth operation with reduced vibration due to collet centring checks.
• Efficient coating removal with less material buildup on the bit.
• Sharp working tip for precise filing.
• Resists darkening after sterilisation and does not magnetise dust.

Cleaning and sterilisation: Clean the bit after every use with a dedicated brush. If needed, use a specialised bur and bit cleaning solution or an ultrasonic cleaner. Follow the disinfectant manufacturer's recommended concentration. Before dry-heat sterilisation, ensure the bit is completely dry. Maximum temperature: 180°C.

Shelf life: unlimited.