The Europa Tools Stub Drill from the 820502 series is a high-performance drill bit designed for precision work in tough metals. Made from HSS CO8 cobalt and offered in a 31 mm stub-length format, it delivers outstanding hardness and heat resistance to cut through stainless steel, alloy steel, and cast iron with confidence.

Its stub-length design provides extra rigidity for accurate holes and reduced deflection, while the sharp cutting edges and flute geometry promote fast, clean drilling and reliable chip evacuation.

• Hard-wearing HSS CO8 cobalt construction: Delivers enhanced hardness and heat resistance for dependable drilling through stainless steel, alloy steel, and cast iron, with longer edge retention for repeat performance.
• Stub-length rigidity for precise drilling: The compact length increases stiffness, reducing wander and improving hole accuracy in challenging materials and tight workspaces.
• Efficient chip evacuation for faster, cleaner holes: Optimized flute geometry and sharp edges clear chips quickly, minimizing clogging and boosting drilling speed and consistency.

Whether you’re upgrading a workshop, outfitting a production line, or tackling on-site repairs, this drill bit helps you achieve consistent results faster. The combination of cobalt hardness, rigid stub geometry, and efficient chip clearance translates to fewer interruptions, longer tool life, and cleaner, more accurate holes—every time.