Cobalt-alloyed high-performance twist drill made of high-speed steel according to DIN 340, ground from solid, long, cross-ground according to DIN 1412C, 135° point angle, very well suited for drilling V2A stainless steel, V4A, as well as for hard-to-machine materials such as heat-, corrosion-, and acid-resistant steels, special alloys, ductile cast iron, cast iron, bronze, weld seams, Cr-Ni steels, aluminum, brass, etc.