Tough 12mm Cobalt High Speed Steel Hss Drill Bit Hardened Steels & Cast Iron from B&Q

B&Q

This TOUGH 12mm Cobalt High Speed Steel (HSS) drill bit is precision ground from M35 steel bars with 5% cobalt content, making it ideal for drilling through tough materials. It is designed for use on alloys, hardened steels, cast irons, titanium, and other difficult-to-drill materials like stainless steel. For optimal performance and longevity, always use a cooling agent during drilling. This durable drill bit is suitable for a wide range of applications in home improvement and DIY projects. Cobalt drill bit, HSS drill bit, 12mm drill bit, hardened steel drill bit, cast iron drill bit, titanium drill bit, stainless steel drill bit, metal drill bit, M35 steel, Loops brand drill bit.