Tungsten Carbide 5 in 1 Acrylic Nail Drill Bit Efile Electric File Machine Head Tip for Manicure Polishing Fast Remove Gel 3/32" Shank 2 Way Professional Tech Use Gold TiN Extra Fine-XF+2XF+3XF

Material: Tungsten Carbide; Made from YG6X grade tungsten carbide, offering high hardness, strength, and resistance to temperature, wear, corrosion, and bending for long-lasting durability. Coated with TiN for improved edge retention and corrosion resistance, extending service life by three times or more Shape: 5 in 1 Mix 3 Coarseness: The drill bit is flat at the top but with the round edge which can easy and quick smooth any hard-to-reach nail edge area, and can also be used to remove dead skin without cutting the skin around. The tapered body includes three coarseness levels: 3XF (upper), 2XF (middle), and XF (lower). Straght Groove Teeth: The blades have been ultra-fine processed high sharpness, efficient work and less dust, and they have been inspected for the concentricity to strictly control the vibration range within 0.03-0.05mm to ensure its stability during use • Features: Brand: AIRSEE; Quantity: 1 Piece; Color: Gold TiN (Enhanced Coating); Coarseness: Extra Fine-XF+2XF+3XF; Shank: 3/32"; Direction: Left Hand & Right Hand; User: Beginner, Experienced, Nail Tech, Salon • Function: Best for safe working on artificial nails, cutting and shaping nails, smoothing nail surface, and suitable for removing base gel, residual gel, etc.