If you need an all-round tool for general industrial drilling, choose this twist drill bit from RS PRO. It's extremely strong, so you can use it on hard materials like cast iron and steel without the risk of blunting. This versatile drill bit features an industry-standard morse taper shank, which means it will be compatible with your existing equipment. The shank is manufactured to DIN 345 standards, so you can be sure of its quality and fit. The drill bit's high-speed steel (HSS) material gives it durability and a high level of resistance to friction and corrosion for a long product life. It also has excellent resistance to heat, making it safe for use with thermoplastics, wood and other materials that are susceptible to burning and melting.