DEWALT HSS Cobalt Drill Bit:5.5mm - DIN 338

This drill bit is manufactured from high-speed steel and conforms to the DIN 338 standard. It features a nominal diameter of 5.5mm, making it suitable for precision drilling in industrial and professional workshop environments. Buyers select this tool for its balanced performance in drilling through standard metallic materials where high-speed steel provides reliable cutting action and durability. The DIN 338 designation ensures compatibility with standard drilling equipment, offering a straightforward choice for tasks requiring accurate metric sizing. To choose the correct size, verify that your project requires a 5.5mm hole and that your drilling machine supports the standard shank dimensions associated with this metric specification.