Quantity: 3 piece / Color: Silver / Grit: Fine / Shank Size: 3/32” | Length: 1.57 Inches / Pole width: 0.19 Inches | 【Exceptional Durability】Crafted from tungsten carbide, one of the hardest materials after diamonds, these drill bits ensure durability without the risk of dulling. They are designed to withstand frequent use in nail care, offering reliability and longevity. | 【Precision Cone Shape】Featuring a cone-shaped design with rounded tops and slender barrels, these carbide drill bits excel at reaching difficult areas and getting close to cuticles and sidewalls. This precision helps nail technicians achieve meticulous results with ease. | 【Versatile Applications】Ideal for nail technicians specializing in artificial nails, these nail polishing heads serve multiple purposes. They are ideal for smoothing surfaces, removing gel polish, and cleaning hard-to-reach spots like under the nail. The rounded head is specifically safe and effective for use around cuticles and nail walls.