Dormer Pramet A110 11.75 mm HSS ST STRAIGHT SHANK LONG SERIES DRILL DIN 340

Dormer Pramet A110 11.75 mm HSS Straight Shank Long Series Drill DIN 340 is purpose-built for metalworking where reach, precision, and reliability matter. This long-length drill combines a robust HSS core with a thoughtfully engineered tip to deliver consistent performance across a range of materials and applications.

• 118-degree conventional point with a strong cutting edge that’s easy to re-grind, helping you maintain sharpness and predictable starts—even after repeated use.
• Steam oxide finish reduces workpiece material from welding or sticking to the edge, improving chip flow and reducing surface buildup during prolonged drilling sessions.
• Long length series designed for deeper holes and applications where extended reach is essential, enabling you to access recessed features or thick sections without changing tools.
• Premium HSS material capable of handling a variety of metals, including steel, aluminium, and stainless steel, delivering reliable performance in everyday fabrication, maintenance, and workshop tasks.
• Versatile straight shank compatible with a wide range of handheld and machine drilling setups, providing stability and compatibility across different drill drivers and die grinders.

Ideal for professional workshops and serious hobbyists, the Dormer Pramet A110 drill excels in both production environments and on-the-spot calibrations. Use it for precision pilot holes, through-holes, or any project that benefits from a long-reach drill bit able to maintain a clean, controlled cut in metal. Pair with appropriate speed and feed settings to maximize edge life and hole quality, and keep a sharpener handy for rapid regrinding when needed.

Key use cases

• Deep-hole drilling in steel, aluminium, and stainless steel panels and components.
• Accessing recessed features in automotive, electrical enclosures, and machinery housings.
• Maintenance and fabrication tasks that require extended reach without changing tools.

The Dormer Pramet A110 DIN 340 drill is a reliable workhorse that stays steady under demanding conditions, helping you complete metalworking projects with fewer tool changes and tighter hole tolerances. Its combination of a durable HSS core, a sharp 118-degree point, and a chip-friendly steam oxide finish makes it a practical choice for professionals seeking consistency and long-term value.