- Durable Material: Crafted from high-quality carbon steel, ensuring longevity and resistance to wear during intensive use. - Versatile Cutting Diameters: Available in sizes 10mm, 12mm, 14mm, 16mm, 18mm, 19mm, 20mm, 22mm, 25mm, 28mm, 30mm, 32mm, and 35mm. This wide range allows you to choose the perfect bit for various projects. - Standard Shank Size: Features a 6.35mm (1/4") shank, compatible with most drills for easy installation and use. - Optimal Length: With a total length of 160mm, this bit provides ample reach for deeper drilling tasks. - Efficient Drilling Performance: Designed for fast, efficient drilling of wood-based materials. The innovative design promotes quicker chip ejection, reducing clogging and improving overall drilling speed. Use Scenarios: 1. Furniture Assembly: Perfect for creating clean, precise holes in wood when assembling furniture, ensuring a sturdy structure. 2. Craft Projects: Ideal for hobbyists and crafters looking to drill holes in various wood types for DIY projects, enhancing creativity and functionality. 3. Construction Applications: Suited for professionals in construction who require reliable tools to drill through wood materials quickly and effectively. This carbon steel drill bit set combines functionality and durability, making it an essential addition to your toolkit for both professional and personal use.