The 90° countersink cutter made of high-speed steel (HSS) features an integrated handle that facilitates manual use. Designed according to DIN 335-90°, this cutter is specifically intended for countersinking operations on metallic materials. Its HSS construction ensures good wear resistance during machining, while the integrated magnetic system contributes to a stable and secure tool fixation. The 90° geometry allows for regular and precise countersinks, essential for preparing screw seats and finishing holes in the mechanical field. The handle is designed to provide control and comfort during use, making this tool suitable for precision machining where reliability and accuracy are required.