AKUMA® Combi Bits revolutionize metalworking by combining drilling, tapping, and countersinking into a single operation. Crafted from premium HSS and finished with a TiN coating, they cut clean and fast through sheet metal, steel, and aluminum. The aggressive spiral flute design ensures efficient chip evacuation, reducing heat buildup and prolonging tool life. Whether you’re working with steel structures or thin sheet metal, these bits save time and improve consistency. The set ranges from PT25 to PT70, covering all essential diameters for workshop and field applications. Each bit is precisely ground for clean threads and burr-free holes. Compact, efficient, and reliable—just what you’d expect from AKUMA®. Upgrade your workflow with a tool that cuts, taps, and finishes in one smooth motion.