Europa Tools Long Series Drill - HSS CO8 - Straw Coated - 7.8mm

Europa Tools Long Series Drill - HSS CO8 - Straw Coated - 7.8mm is engineered for serious metalworking challenges. This long-series drill bit combines a extended-reach design with a cobalt-enhanced HSS core, delivering consistent performance when holes must go deeper without sacrificing accuracy or reliability.

Key features that matter in real-world use:

• Long-series design provides extended reach for deep holes, hard-to-access workpieces, and applications where a standard drill bit simply won’t reach.
• HSS CO8 construction blends high-speed steel with 8% cobalt, boosting heat tolerance and shaving wear under demanding drilling conditions. This means smoother cuts in tougher materials and longer tool life in repeated jobs.
• Straw-coated finish reduces friction between the bit and workpiece, helping to minimize heat buildup, resist galling, and extend the life of the cutting edges even during high-speed drilling.
• 7.8 mm diameter strike a balance between aggressive material removal and precise hole size, making it a versatile choice for fabrication, automotive work, and general repair tasks.
• Premium performance across materials well-suited for a wide range of metals and alloys, from softer non-ferrous to harder steels, with proper speeds and lubrication for optimal results.
• Consistent, clean holes thanks to a robust flute geometry and a sharp, durable cutting edge that maintains concentricity and reduces burrs during entry and exit.
• Versatile compatibility designed to work with most standard drill chucks, enabling easy integration into your existing workshop setup without special adapters.

Why choose this drill bit? If you frequently drill deeper holes, work with tougher materials, or need a reliable tool that won’t overheat under sustained use, the Europa Tools Long Series Drill offers a practical, long-lasting solution. The straw coating and cobalt-enhanced core work together to deliver faster cutting, better heat management, and extended tool life—so you can complete more tasks with fewer tool changes.

Practical tips for optimal results:

• Use cutting oil or a light lubricant for metals to reduce heat and extend edge life.
• Start at a low speed and gradually increase to prevent wandering on tough surfaces.
• Keep the drill bit straight and apply steady, even pressure to maintain hole accuracy.
• Clear chips frequently on deeper holes to prevent clogging and overheating.