Europa Tools Long Series Drill - HSS CO8 - Straw Coated - 12mm

Europa Tools Long Series Drill - HSS CO8 - Straw Coated - 12mm is engineered for professionals who need reliable, high-performance drilling in demanding metalworking environments. This long series drill bit combines extended reach with precision cutting, making it a versatile choice for deep bores, recessed work, and challenging materials.

Key advantages that matter in real-world use

• HSS CO8 for tougher metals: Crafted from cobalt-infused high-speed steel, this drill bit delivers superior heat resistance and wear performance compared with standard HSS. It stays sharper longer, reduces chatter, and maintains hole quality across a range of metal alloys.
• Straw-coated finish: The distinctive straw-colored coating isn't just cosmetic — it reduces friction, improves chip evacuation, and helps dissipate heat. The result is cleaner starts, smoother cutting, and extended tool life in demanding drilling tasks.
• Long series geometry: The extended flute length provides ample reach for deep holes and hard-to-access angled cavities, all while preserving alignment and stability in the cut. It’s ideal for workshops, fabrication shops, and repair tasks where depth matters.
• 12mm diameter for robust holes: A versatile size that balances material removal with control, delivering clean entry and exit with reduced burrs on a variety of metals.
• Durable, dependable performance: Built to handle repeated use in professional settings, this drill bit maintains point integrity under higher cutting speeds and heavier feed rates when paired with appropriate cutting fluid.

Materials, coatings, and what they mean for you

The HSS CO8 composition adds cobalt content to traditional high-speed steel, enhancing heat tolerance and wear resistance. Paired with the straw coating, you’ll notice cooler operation and more consistent hole geometry, especially on alloys or steels that typically dull Standard HSS bits quickly.

Practical use cases

• Deep through-holes in steel plates or frames where space is limited and standard-length bits struggle to reach.
• Precise pilot-and-final holes in automotive components, machinery housings, and structural metalwork.
• Reinforcing holes in metal brackets, enclosures, and sheet metal assemblies where a clean, accurate bore is essential.

Tips for optimal results

For best performance, pair the drill with the right speed and lubrication. Use a center punch to start exactly on center, feed smoothly without forcing the bit, and apply a light cutting fluid or oil to reduce heat buildup. Allow the bit to do the work—let the cobalt-enhanced steel and coating manage the heat and wear. Regularly withdraw the bit to clear chips and maintain a true, perpendicular hole axis.

Who benefits most

This 12mm long series drill is a smart pick for machinists, metal fabricators, workshop technicians, and automotive specialists who need dependable, high-precision drilling in hard metals. It’s particularly valuable when you require deep reach without sacrificing hole quality or bit life.

Choose the Europa Tools Long Series Drill - HSS CO8 - Straw Coated - 12mm for consistent performance, extended tool life, and the confidence that comes from using a purpose-built bit designed for demanding metalworking tasks.