Nail drill bits set contains 1pcs Extra fine grain drill bit & 1pcs Fine ground grain drill bit & 1pcs Medium Grinding drill bit & 1pcs Rough grinding grain drill bit & 1pcs Extra coarse ground drill bit. Ideal for professional nail technicians or nail art beginners.
Multifunctional Nail Drill Bit Set- The nail file drill bits include 7 pieces, including 1 x nail brush, and 6 x golden tungsten steel grinding head.
Material- The nail drill bit set adopts tungsten steel carbide, it is hard-wearing, high hardness and high strength, rust-resistant, and durable. To protect from overheating damage with heat resistance.