30Pcs Kit Diameter of Shank 2.35mm Diamond Nail Polishing Heads Electric Nail Polish Remover Specification:30pcs in a box 经过CNC磨削的双角度钻尖，能精准地自行定位入材料，实现快速起钻。这一特性简化了工作流程，显著节省了时间和人力。

经过CNC磨削的双角度钻尖，能精准地自行定位入材料，实现快速起钻。这一特性简化了工作流程，显著节省了时间和人力。

3 D4 12  50  4T 8  3R0

but the feed rate per tooth should be lower than the feed rate of high-speed steel

Hardness range: HRC 50–63

Please store them promptly after use

30Pcs Kit Diameter of Shank 2.35mm Diamond Nail Polishing Heads Electric Nail Polish Remover Specification:30pcs in a box 经过CNC磨削的双角度钻尖，能精准地自行定位入材料，实现快速起钻。这一特性简化了工作流程，显著节省了时间和人力。Universal 3 32 Inch Size: This professional nail drill is compatible with most electric nail drills, easy to install, with a fine graininess suitable for cuticle work and nail art enhancement. It comes with a clear plastic box, neatly arranged and easy to find. The Russian dry nail drill bits are made of tungsten carbide, offering high strength, low vibration, and resistance to heating. The durable nail art drill bits are designed to fulfill all your