7PCS Professional Tungsten Steel Nail Drill Bits Set, Round Head Twill Pattern Grinding Heads for Nail Polishing, Compatible with Most Electric Nail Files for Salon and

Item Type: Nail Grinding HeadMaterial: Tungsten SteelPackage List：7 x Drill Bits 7 x Storage Box

• Precision Tungsten Steel Construction: These professional tungsten steel nail drill bits are engineered for exceptional hardness and wear resistance, maintaining sharpness through repeated use on acrylic, gel, and nails without chipping or deforming—delivering performance for both salon pros and at-home users.
• Skin-Safe Round Head Design: The smooth round head with a twill pattern on each nail grinding head gently shapes and polishes nails while reducing the risk of nicking or irritating surrounding skin, making this set ideal for beginners and experienced technicians seeking safe, efficient results.
• Universal Compatibility: This 7-piece nail drill bits set works seamlessly with most standard electric nail files, supporting versatile applications like cuticle cleaning, gel polish removal, surface smoothing, and detailed nail art prep in both professional salons and home manicure routines.
• Premium Rust- Material: Crafted entirely from high-grade tungsten steel, every nail polishing head offers vibration-free operation, consistent grinding efficiency, and long-term durability—resisting rust and even after frequent cleaning and extended use.
• Complete Organized Kit: The set includes 7 uniquely shaped tungsten steel nail grinding heads for diverse filing and polishing tasks, plus a compact storage box to keep all drill bits neatly organized, -free, and instantly accessible for your next manicure or pedicure session.