5% COBALT CYLINDRICAL HELICAL DRILLS, LONG SERIES

The 5% cobalt cylindrical twist drills of the long series are designed for drilling operations on metallic materials that require superior resistance and durability. The 5% cobalt content provides the drill bit with greater hardness and an improved ability to maintain the cutting edge under heavy working conditions. The long series allows for greater drilling depths compared to standard bits, while ensuring stability and precision in cutting. These drill bits are suitable for professionals who need reliable tools for applications requiring consistent performance over time.