Tungsten carbide drill bits are made of tungsten carbide metal (20 times stronger than steel). Tungsten carbide drill bits are built to last. They have flute-like cuts in the carbide drill bit. These cuts allow the carbide bit to scrape off the enhancement product without scraping it like a diamond bit. The grid-scale is influenced by the recesses in the drill bit. Dipping in and large recesses will give you a rough, abrasive feel. Shallow recesses usually indicate finer bits. Carbide bits are ideal for advanced users and are ideal for removing acrylics. Do not use them on natural nails. Carbide bits are washable.

Xiamen Yushang is a professional supplier in China with 10 years experience devoted to producing kinds of  nail drill bits,accept custom service,OEM/ODM are welcome.If you have any sample or drawing,can contact sales01@ysgjtool.com to get the prices.