KASTWAVE Square Hole Drill Bit Set - 1/4” 5/16“ 3/8" 1/2" 9/16" 5/8" 3/4" 7 Pack

Whether you're a professional carpenter or a woodworking enthusiast, this drill bit set is designed to meet your high standards of durability, precision, and versatility. It's an essential tool for any woodworking project that requires precise drilling. Unmatched Durability: These drill bits are crafted from premium high-speed steel, making them exceptionally hard (HRC48 - 50). This level of hardness ensures their long-term durability, making them ideal for heavy and prolonged use. Precision Polished: The drill bits are meticulously polished to perfection. This precision polishing results in a smooth and precise drilling experience. It helps prevent issues like wandering or chattering during drilling, ensuring accurate results. Versatile Performance: These drill bits are specifically designed for use with mortising machines and compatible accessories. They are crafted to enhance the efficiency of carpenters and woodworking enthusiasts, making them suitable for a wide range of projects. Comprehensive Set: The Drill Bit Set includes seven different sizes, ranging from 1/4 inch (6.4mm) to 3/4 inch (19mm). This comprehensive range of sizes ensures that you have the right drill bit for various drilling needs, providing versatility and convenience.