Dormer Pramet A117 1.10 mm HSS-E STRAIGHT SHANK STUB DRILL DIN 1897

The Dormer Pramet A117 1.10 mm HSS-E Straight Shank Stub Drill (DIN 1897) is a compact, precision drill designed for small-diameter metal holes. With a straight shank for compatibility with standard chucks and a stub length that provides rigid guidance, it’s an ideal choice for engineers, workshop technicians, and hobbyists working in metal.

Designed for demanding materials, this drill combines a 118° split point with a bronze oxide finish and premium HSCO material to deliver accurate starts, reduce edge sticking, and drill hard materials such as tool steel. The heavy-duty design further enhances durability for tough applications.

• 118° split point: Creates a strong point that starts cutting quickly and is easy to re-grind, helping you maintain sharpness and center holes precisely.
• Bronze oxide finish: Prevents workpiece material from sticking to the cutting edge, promoting smoother cuts and cleaner hole finishes.
• Heavy duty design: Built to handle difficult materials and demanding applications, delivering reliable performance and longer tool life.

In practical terms, this drill helps you achieve consistent hole quality with minimal wandering, even when drilling hard metals. Its robust construction and reliable performance support faster setup, fewer tool changes, and better results across a wide range of metalworking tasks.