Experience precision and durability with this high-performance drill bit set designed by Walter Surface Technologies. Crafted for versatility, these drill bits excel in drilling through mild steel, non-ferrous metals, and stainless steel, making them an essential addition to any toolkit. Housed in a sturdy metal index container, each bit is easily accessible, with sizes clearly marked on the inside panel for quick identification. Weighing just over two and a half pounds, this compact set is perfect for both professional and DIY applications, ensuring you have the right tool at your fingertips for any job.