This RS PRO twist drill bit can be used to safely drill into hard materials. Its HSCo (high-speed cobalt) material allows it to safely drill into materials such as cast iron and titanium, as well as hardened, stainless and alloy steel.


The drill bit's material makes it durable and heat-resistant, so it can withstand extremely high temperatures. Its twisted design has a right-hand spiral that makes it suitable for drilling harder substances. The amber finish also makes it corrosion-resistant, ensuring a long service life.


The drill bit conforms to DIN 338 requirements for twist drill dimensions, meaning it drills standard hole sizes for standard components and fasteners. This drill bit can be used for professional engineering and maintenance as well as general workshop projects.