Dormer Pramet A117 9.90 mm HSS-E STRAIGHT SHANK STUB DRILL DIN 1897

Introducing the Dormer Pramet A117 9.90 mm HSS-E Straight Shank Stub Drill (DIN 1897). This compact drilling solution is designed for precise, reliable hole making in metalworking tasks across professional shops and DIY setups. With a 9.90 mm diameter and DIN 1897 specification, it delivers consistent performance in a range of materials.

The 135-degree split point provides self-centering action and reduces the push force required to start a hole, helping you achieve accurate starts right from the first cut. A bronze oxide finish helps prevent workpiece material from sticking to the edge, promoting smoother cutting and longer edge life. Built with premium HSCO material and a heavy-duty design, it is ready for hard materials, including tool steel, delivering dependable performance in demanding applications.

• 135° Split Point for Easy Starts: Self-centering geometry reduces wandering and lowers the effort needed to begin cutting, yielding quick, accurate hole starts.
• Bronze Oxide Finish for Reduced Sticking: Minimizes material adhesion to the cutting edge, improving chip flow and helping maintain a clean, consistent cut.
• Premium HSCO Material with Heavy-Duty Design for Hard Materials: Designed to cut hard metals, including tool steel, with durable performance and reliability in challenging drilling tasks.

This drill helps you complete projects faster with cleaner holes and longer tool life. The combination of a self-centering point, protective bronze oxide coating, and robust HSCO construction makes it a dependable choice for everyday drilling and demanding applications alike, reducing downtime and delivering consistent results batch after batch.