- Size Specifications: Working diameter: 2mm; working length: 20mm; shank diameter: 2mm; total length: 148mm. - Durable Construction: Crafted from high-speed steel with added cobalt, this drill bit offers enhanced hardness, exceptional wear resistance, and superior thermal stability, making it ideal for rigorous cutting tasks. - Efficient Drilling: The fully ground spiral groove design allows for rapid removal of debris, minimizing friction and heat generation. The 135° straight shank with a split point ensures precise drilling without wandering on the work surface. - Versatile Applications: This twist drill bit excels in drilling hardened materials and metals such as stainless steel, mold steel, alloy steel, cast iron, aluminum alloy, copper, and hard plastics. It is also effective for softer materials like wood. - Practical Use Cases: 1. Perfect for precision drilling in metalworking projects, including automotive repairs and fabrication. 2. Ideal for woodworking tasks that require drilling in both soft and hard woods. 3. Suitable for use in crafting intricate designs in various materials, ensuring a clean and accurate finish. This drill bit stands out due to its robust design and versatility, making it an essential tool for professionals and DIY enthusiasts alike.