Designed for professional reliability, the Dormer Pramet A110 19.00 mm HSS ST Straight Shank Long Series Drill (DIN 340) is built to tackle deep-hole projects with precision and ease. This 19.00 mm drill bit delivers consistent performance across a range of metals, making it a go-to tool for workshops that demand accuracy and longevity from every hole.

• 118-degree conventional point: A robust, easily re-grindable tip that stays true on initial entry, reduces wander, and maintains hole geometry for clean, true holes.
• Steam oxide finish: A durable, low-friction coating that minimizes built-up edge and helps chips evacuate smoothly, keeping cutting edges sharper for longer.
• Long length series: Extended reach without compromising rigidity, perfect for drilling deep holes or working in recessed areas, serviceable in both handheld and machine setups.
• Premium HSS material: High-speed steel formulation that performs reliably across steel, aluminum, and stainless steel, delivering consistent hole quality and longer tool life in demanding environments.
• Straight shank, DIN 340: Standard, versatile shank design that ensures easy clamping in a wide range of chucks and collets, ideal for quick tool changes in both manual and automated workflows.
• Versatile application: Suitable for bench-top drilling, milling support, and production settings, offering dependable performance whether you’re prototyping or manufacturing at scale.

Whether you’re upgrading a shop kit or outfitting a machine shop for deeper hole drilling, this drill bit is engineered to deliver consistent hole diameters and smooth finishes across multiple materials. The A110 designation signals Dormer Pramet’s commitment to precision and reliability, making it a trusted choice for professionals who value durable tooling that reduces downtime and rework.