- High hardness and precision: These drill bits are expertly designed for creating clean, sharp holes in wood, making them ideal for professionals and DIY enthusiasts alike. - Versatile compatibility: Perfect for drilling into soft and hardwood, as well as plastic and acrylic materials. Please note, these bits are not suitable for metal. - Durable construction: Made from high-quality carbon steel and subjected to quenching hardened heat treatment, these bits ensure exceptional durability and long-lasting performance. - Available sizes: Choose from a variety of shank diameters: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, and 10mm to fit various needs and applications. Applications: - Woodworking projects: Achieve precise drilling for furniture making, cabinetry, or intricate woodworking crafts. - Home improvement: Effortlessly create holes for door hinges, hardware installation, or plumbing solutions in residential projects. - Crafting: Utilize these bits for drilling in materials like acrylic or plastic for creative crafting and model building. Experience the reliability and efficiency of these carbon steel drill bits, designed to meet your drilling needs with precision and durability.