Diamond Nail Drill Bits D-68, shape rounded cylinder; head size 2.3x8.0.mm The Diamond Nail Drill Bits Rounded Cylinder are enhanced safety in nail care routine due to thoughtfully designed without sharp edges. These unique bits seamlessly combines the benefits of a "ball" and "cylinder" for versatile use. Fine (Red): recommended for: Removing the gloss of natural nails and preparing for acrylic buildup. Perfect for treating pterygium and gently raising non-adjacent cuticles. Safely opens sinuses during the process. Medium (Blue): perfect for: Gently removing cuticles around the nail and side walls. Grinding the nail plate before applying artificial materials. Removing gloss from natural nails and preparing for acrylic build-up. Shaping the free edge of the nail. Coarse (Green): Recommended for: Efficient removal of part of the nail plate. Treating and removing corns and calluses. Grinding for hyperkeratosis on the feet. Treating surface cracks. Specifications: Speed Recommendation: Up to 25000 RPM Shank Diameter: 3/32” Length: 45mm Head Dimensions: 2.3x8mm Bit Shape: Rounded Cylinder Material head: Diamond Material shank: Stainless steel
