Dormer Pramet A117 9.50 mm HSS-E STRAIGHT SHANK STUB DRILL DIN 1897

The Dormer Pramet A117 9.50 mm HSS-E Straight Shank Stub Drill (DIN 1897) is built for dependable metalworking in workshops and on-site tasks. With a 9.50 mm diameter and a DIN 1897 straight shank, it fits most standard drill chucks and delivers precise, repeatable holes across a range of steels and alloys.

Designed for demanding materials and applications, this stub drill combines a 135-degree split point for easy starts and self-centering guidance with a bronze oxide finish that helps prevent workpiece material from sticking to the cutting edge. Its heavy-duty construction supports tough drilling jobs, while the HSCO material enhances performance on harder materials, including tool steel.

• 135° split point: self-centering start that reduces push force and promotes cleaner, more accurate hole entrances.
• Bronze oxide finish: minimizes sticking of workpiece material to the edge, improving hole quality and edge life.
• Premium HSCO material: enables drilling of hard materials, including tool steel, for reliable performance in challenging applications.

With this drill, you gain consistent hole quality, reduced rework, and durable performance across a broad range of metals. It supports faster setup, steadier cutting, and longer service life, making it a trusted choice for engineers, machinists, and serious hobbyists tackling demanding drilling tasks.