Transform your drilling projects with this versatile 13-piece titanium-coated drill bit set. Featuring high-speed steel construction with hex shanks, these bits range from 1/16 inch to 1/4 inch in diameter, perfect for precise hole creation. The titanium coating enhances durability and reduces friction, while the hex shank design ensures a secure grip in your drill chuck. These bits excel at drilling through wood, plastic, and aluminum materials, making them ideal for both DIY projects and professional applications. Each bit is precisely engineered with optimal flute design for efficient chip removal and clean holes. The graduated size range allows you to tackle various projects with confidence, from delicate detail work to larger construction tasks. The set includes popular sizes: 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.2mm, 3.5mm, 4.0mm, 4.5mm, 4.8mm, 5.0mm, 5.5mm, 6.0mm, and 6.5mm (1/16" to 1/4"). Store them easily in your toolbox or workshop for quick access whenever needed.