Combined drill-tap metric high-speed steel (HSS) R6M5 M4x0.7mm 16/54mm FIT 70901

FIT HQ tap drill is designed for drilling holes and tapping threads in alloyed and non-alloyed steels, non-ferrous metals, and cast iron. It features high service life and wear resistance, suitable for both domestic and professional use. Drilling and tapping occur in a single step. There is no need to change tools, which saves significant time. No pre-center drilling required. The hexagonal U-shank does not slip in the chuck during operation.