Ruko ULTIMATECUT Kegelsenker 4S HSSE-Co 5 DIN 355 90°

The UltimateCut 4S countersink in HSSE-Co5 offers a longer tool life for faster work results. The newly developed countersink operates with four cutting edges instead of three. The distribution of forces across the four edges significantly reduces axial and radial forces, ensuring an extremely smooth and material-friendly operation of the tool due to the uneven distribution.

The UltimateCut 4S guarantees a perfect countersink appearance without chatter marks and allows for particularly energy-efficient and material-friendly work, achieving time savings of up to 50% and up to three times longer tool life. New to this model is the innovative cutting edge technology, which enables countersinking with a maximum diameter of 40 mm using handheld screw and drill tools.

The 4S countersink operates precisely in both pillar drilling machines and CNC-controlled machining centers. It comes standard with a 3-flat shank that prevents slipping in the drill chuck and ensures consistently optimal power transmission during the working process.