RS PRO HSCo Twist Drill Bit, 6.8mm Diameter, 109mm Overall

Looking for a reliable and durable twist drill bit? Use this RS PRO twist drill bit to safely and effectively drill into tough materials.


Its high-speed cobalt (HSCo) body means it's robust and heat-resistant, making it an effective choice for drilling into cast iron and titanium, as well as hardened, stainless and alloy steel. Its amber finish provides additional protection against corrosion.


The twisted design and right-hand spiral of this drill bit make it an appropriate choice for drilling through hard materials in professional maintenance, engineering and general workshop jobs. It complies with the DIN 338 specifications for dimensions of twist drills, allowing you to reliably drill standard hole sizes for your standard components and fasteners.