• Industrial-grade twist drill bit for metal with precision grinding. • Made of HSS steel with 5% cobalt for exceptional heat resistance and low wear. • Complies with DIN 338 standards for excellent dimensional accuracy of the hole. • 6 mm diameter and approximate length of 8.86 cm. • Specially designed for hard-to-machine materials such as alloyed and unalloyed steel, stainless steel (Nirosta), grey cast iron, bronze, and plastics. • Type N with right-hand rotation direction and normal spiral. • Cylindrical shank suitable for use with drills and cordless screwdrivers.