Ruko Gilintuvas HSS RUNaTEC 4S Ø25mm

High work quality, lower costs. The newly developed UltimateCut countersink 4S 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 unequal distribution. This means the new UltimateCut countersink 4S not only provides a perfect countersink appearance without chatter marks but also allows for particularly energy-efficient and material-saving work, with time savings of up to 50% and tool lifetimes that can be up to three times longer. Another advantage: For the first time, the newly developed cutting edge technology enables countersinking with a diameter of up to 40 mm using hand-held screw and drill tools. The new UltimateCut countersink 4S works equally precisely in pillar drilling machines as well as in CNC-controlled machining centers. The new UltimateCut countersink 4S comes standard with a 3-flat shank that prevents slipping in the chuck and ensures consistently optimal power transmission during the work process. RUnaTEC: Even more wear-resistant, even more aggressive in material removal. The RUnaTEC coating, developed by RUKO, guarantees even higher performance. Particularly with demanding materials, such as alloy steel, the coated RUnaTEC variant impresses with powerful penetration into the material and significantly improved wear resistance.