- Size: Our mini nail drill sanding bands feature a precise 80# grit, ideal for both manicure and pedicure treatments. They measure 3.1mm (1/8") inner diameter, 4.5mm (11/64") outer diameter, and 12mm (15/32") in length, ensuring a perfect fit on a 3.1mm (1/8") stainless steel mandrel. The mandrel is 12mm (15/32") long with a 2.35mm (3/32") shank diameter, providing a secure attachment and a total length of 26.5mm (1") for easy handling. - Material: Crafted with high-quality aluminum oxide, our sanding bands offer excellent abrasion resistance and durability. The fiber-like gauze base enhances adhesion and features a non-slip design to minimize sand ring loss, reducing the need for frequent replacements. The mandrel is made from rust-resistant stainless steel for added longevity. - Features: These drill bits have a densely packed grain structure for precise nail smoothing. They are engineered for rapid and consistent results, effectively shaping and buffing nails to perfection. - Applications: Perfect for professional nail technicians and DIY nail art enthusiasts alike. Ideal for beauty shops and spas, these bands are excellent for preparing nails for polish or gel applications, removing excess cuticles, and shaping artificial acrylic or gel nails. Experience the efficiency and reliability of our mini nail drill sanding bands for all your nail care needs.