Product Description Twist Drills with Morse Taper High break resistance Good chip evacuation, use: alloyed for drilling work in conventional materials for steel up to 900 N /mm2 and cast steel and unalloyed, grey cast iron, malleable iron, sintered iron, ductile iron, graphite, bronze, ductile brass, aluminium short-chipping packaging: Single-sustainable brand Set Contains: drill bit HSS-G DIN 345 25,0 mm