ZJchao nail drill bits are crafted from tungsten steel, measuring 3/32'' (2.35mm), designed for precise grinding on nails, glass, plastic, and ceramic tiles. Suitable for professional salons and home use, they offer stable performance and long service life, with no dust pollution. The bits are lightweight, portable, and easy to install, making them ideal for quick nail art and handicrafts. Available in multiple colors, including blue, green, and red, they support efficient, dust-free grinding, helping users achieve smooth nails and detailed nail art effortlessly. Perfect for nail technicians and DIY enthusiasts seeking durable, high-performance tools.