Dormer Pramet A110 2.60 mm HSS ST STRAIGHT SHANK LONG SERIES DRILL DIN 340

When depth matters and precision is non‑negotiable, the Dormer Pramet A110 2.60 mm HSS ST Straight Shank Long Series Drill DIN 340 is built to perform. This drill bit is designed for reliable starts, deep holes, and consistent hole quality across a range of materials you work with every day.

118° conventional point delivers a strong, self‑centering tip that starts cleanly and stays true through the cut. It’s also easy to re‑grind, meaning you can extend tool life without sacrificing accuracy on every job.

Steam oxide finish minimizes material buildup on the cutting edge, helping you maintain a steady chip flow and a smooth cutting action even when drilling tougher alloys or abrasive workpieces.

Long length series provides real reach for deeper holes and applications where access is limited. Whether you’re drilling through thick brackets, multiple components, or recessed cavities, this long drill delivers the clearance you need without compromising rigidity.

Premium HSS material combines hardness and toughness to tackle a wide spectrum of materials, including steel, aluminium, and stainless steel. The straight shank fits standard chucks in handheld drills and machine tools alike, offering dependable grip and concentricity.

Versatility in one tool—ideal for a variety of handheld and machine applications. This drill bit shines in workshop environments, on repair benches, and in production setups where repeatable, accurate through‑holes are essential.

Use cases include deep pilot holes in automotive brackets, fabrications, electronics housings, and metal enclosures, where you need a precise bore without frequent tool changes. The DIN 340 standard ensures compatibility with common collets and accessories, delivering dependable performance across compatible equipment.

Practical tips for best results: match speed and feed to the material, clamp work securely to prevent backlash, and apply appropriate cutting fluid for steel to extend tool life. Withdraw chips regularly and avoid overheating to preserve edge life and hole quality over time.