CYLINDRICAL HELICAL DRILLS, EXTRA LONG SERIES, FULLY GROUND SELF

The extra-long cylindrical twist drills are designed for drilling operations requiring greater working depth. Precisely manufactured through a complete grinding process, they ensure high-quality cutting surfaces and improved concentricity. The helical geometry facilitates chip evacuation, optimising efficiency when used on metallic materials. The cylindrical shank configuration allows stable and secure clamping in standard drill holders, ensuring reliability in professional applications. Suitable for work environments demanding precision and durability, these drills represent a technical solution for extended drilling operations.