Dormer Pramet A110 19.50 mm HSS ST STRAIGHT SHANK LONG SERIES DRILL DIN 340

Introducing the Dormer Pramet A110 19.50 mm DIN 340 HSS Straight Shank Long Series Drill — a purpose-built solution for robust metalworking where depth, precision, and reliability matter. This drill is crafted to tackle a range of materials with confidence, from daily maintenance tasks to demanding fabrication projects.

Why this drill stands out:

• 118° conventional point for clean starts and minimized wandering. The geometry cuts true from the first entry, reducing the need for rework and delivering consistent hole accuracy. Plus, the point is designed to be easily re-sharpened, extending the tool’s life in busy shop environments.
• Steam oxide finish protects the cutting edge and reduces material buildup at the point. This finish helps keep chips flowing smoothly, improves hole quality, and minimizes friction during repeated passes.
• Long length series provides increased reach for deeper holes and applications where access is limited. Ideal for thick workpieces, plate fabrication, or assemblies where you need more clearance without sacrificing rigidity.
• Premium HSS material delivers dependable performance across a spectrum of metals — from structural steel and aluminum to stainless steel. The high-speed steel formulation offers solid wear resistance and toughness, making it a reliable workhorse in both fabrication shops and on-site jobs.
• Versatile, hand-held and machine-ready design means this drill works well in handheld drill operators’ kits as well as drill presses, milling machines, and CNC setups. The straight shank ensures compatible chuck retention and predictable run-out across different machines.
• DIN 340 standard alignment ensures consistent sizing and interchangeability with other tools in DIN 340 catalogs, making stock management simpler and replacements straightforward for ongoing projects.

Whether you’re drilling through steel for brackets, aluminum for lightweight components, or stainless for corrosion resistance, the Dormer Pramet A110 long-series drill delivers reliable hole quality, repeatable accuracy, and extended service life in demanding environments. Pair it with appropriate speeds and feeds for each material, use steady feeds to maximize tool life, and employ a light coating of cutting fluid to enhance chip evacuation and surface finish.

Ideal for: professionals in metal fabrication, automotive maintenance, equipment repair, and workshop owners who need a dependable long-reach drill that performs across multiple metals without changing tools frequently.