Europa Tools Long Series Drill - HSS CO8 - Straw Coated - 5.1mm

Meet the Europa Tools Long Series Drill in HSS CO8 with a straw coated finish, a precision-engineered bit built to conquer demanding metalworking tasks with consistency. The long series design delivers extended reach for deep holes, through thick workpieces, or accessing recessed areas where standard bits struggle—all while maintaining straight, true drilling performance.

The heart of this drill is its HSS CO8 composition. With cobalt-enriched high-speed steel, it delivers enhanced heat resistance and superior edge retention when cutting hard metals. This means cleaner holes and longer blade life when drilling stainless steel, alloy steels, cast iron, and other challenging materials. The straw coated finish isn’t just for looks—it reduces friction, improves chip flow, and provides an extra layer of wear resistance to help the tool hold its sharp edge longer in tough jobs.

Why this long-series drill stands out

• Extended reach without compromise. The long flute length enables deeper holes and access to hard-to-reach areas, while the bit remains rigid and stable in demanding applications.
• Cobalt performance for tougher metals. HSS CO8 alloy raises heat tolerance and edge retention, letting you drill through stainless steel and other hard alloys with confidence.
• Straw-coated durability. The straw finish minimizes friction and assists chip evacuation, contributing to cooler operation and longer tool life under heavy use.
• Consistent results, less wander. Precision-ground tip and flute geometry deliver clean starts and accurate hole diameters, reducing the need for rework.

Ideal use cases

• Metal fabrication and automotive assemblies that require deep, accurate holes.
• Drilling stainless steel, alloy steels, and other hard metals where standard drill bits wear quickly.
• Projects that demand extended reach, such as drilling through thick panels, jigs, or structural components.
• Prototyping and repair tasks in workshops where reliability and hole quality matter most.

Practical tips for best results

• Begin with a light center punch and steady feed to prevent bit wandering on hard materials.
• Use appropriate cutting fluid or light lubrication to manage heat, especially in stainless steel.
• Keep the drill perpendicular to the workpiece and back off occasionally to clear chips, maintaining consistent hole quality.
• Match your RPM to the material: lower speeds for hard metals, higher speeds for softer metals or aluminum, with appropriate feed pressure.

The Europa Tools Long Series Drill—HSS CO8, straw coated, 5.1mm—is a dependable choice for professionals who demand depth, durability, and precision in every hole. It’s the reliable workhorse you reach for when standard bits just won’t cut it.