INDEPENDENT HELICAL STEP DRILLS FOR SCREW HOLES

Step drill bits with independent flutes are designed to create precise holes intended for screw seats in metallic materials. The particular stepped configuration allows for holes of different diameters to be made in a single operation, optimising the machining process and ensuring an accurate finish. The independent flutes facilitate chip evacuation, improving cutting efficiency and reducing the risk of overheating. These drill bits are suitable for applications requiring precision and reliability in holes for fastening elements. Their construction is engineered to withstand the stresses typical of metalworking, ensuring durability and consistent performance.