Cre8tion Gold Carbide Drill Bits are professional-grade nail filing tools made of long-lasting carbide metal with flute-like cuts that help shave off nail products. The premium gold finish provides enhanced durability and appearance. Key Features: Material: High-quality carbide metal with gold coating Shank: 3/32" standard (universal compatibility with nail drill machines) Available shapes: Small Barrel, Large Barrel, Large Barrel Round Top, 3-Way Grit Guide: CF/CM: For soft gel removal (top gel, color gel, etc.) CC: For removing builder gel and hard top gel; suitable for beginners removing UV nails and nail tips CX/CXX and above: For hard gel removal, acrylic nails, dip powder, UV gel