Dormer Pramet A117 2.80 mm HSS-E STRAIGHT SHANK STUB DRILL DIN 1897

The Dormer Pramet A117 is a 2.80 mm diameter HSS-E straight shank stub drill designed for precision metalworking. Built to DIN 1897 standard, this compact drill delivers clean, accurate holes in a range of metals. Its design makes it ideal for engineers, fabricators, hobbyists, and maintenance teams seeking reliable small-diameter drilling.

The 135-degree split point provides self-centering action and reduces the push force required to start a hole, helping you work faster with less effort and fewer wandering holes.

• 135° Split Point for Easy Starts and Self-Centering: This point geometry minimizes wandering and reduces starting effort, improving hole accuracy right from the first cut.
• Bronze Oxide Finish for Reduced Sticking: The finish helps prevent workpiece material from welding to the edge, delivering smoother cuts and longer edge life.
• HSS-E / Co-Grade Construction for Hard Materials: Premium cobalt-enhanced steel handles drilling tough materials like tool steel, offering better heat resistance and durability for heavy-duty use.

With the A117 2.80 mm stub drill, you gain precise, repeatable hole quality in challenging metals, faster setup, and longer tool life. The self-centering split point reduces the need for pilot or center marks, while the bronze oxide finish helps maintain a clean cutting edge even in demanding jobs. The result is smoother finishes, fewer reworks, and less downtime on the shop floor, making it a dependable choice for small-diameter drilling tasks.