RS PRO HSCo Twist Drill Bit, 10.2mm Diameter, 133mm Overall

Use this RS PRO twist drill bit for heavy-duty drilling applications. Its right-hand spiral and 135° split point allow for safe and effective drilling into materials such as cast iron and titanium, as well as hardened, stainless and alloy steel.


The HSCo (high-speed cobalt) body makes this strong drill bit highly resistant to heat, so it can withstand high-temperature and high-speed power tool applications. Thanks to its amber finish, it's also resistant to corrosion, ensuring long-lasting performance.


It complies with DIN 338 standards specifying the dimensions for a twist drill, so you can reliably drill a standard hole size for a fastener or component. This drill bit can be used for general workshop projects as well as professional engineering and maintenance.