Dormer Pramet A920 4.80 mm HSS-E HIGH PERF MULT-APP STRAIGHT SHANK STUB DRILL DIN/ANSI

The Dormer Pramet A920 4.80 mm HSS-E High Performance Multi-Application Straight Shank Stub Drill is a versatile drilling solution for metalworking projects. With a compact 4.80 mm diameter and a straight shank, it’s built for precision work across materials, from steel and aluminum to stainless steel, in both workshop and production settings.

Designed for reliability in demanding applications, the drill features a 130° point for self-centering and reduced push force, a bright finish to minimize material sticking, and a parabolic flute design that enables deeper holes in a single pass. Made from premium HSS-E material, it delivers consistent performance across a wide range of materials and feeds.

• 130° Self-Centering Point: Helps with self-centering and reduces the push force required, delivering accurate starting holes with less effort.
• Parabolic Flute Design for Deep Holes: The refined flute geometry enables deeper holes in a single pass, boosting productivity and hole quality.
• Premium HSS-E Material for Versatility: A high-speed steel with enhanced wear resistance that handles steel, aluminum, and stainless steel, delivering reliable performance across materials.

In practice, this drill translates to faster setups, fewer centered mistakes, and cleaner holes across steel, aluminum, and stainless steel. The 130° point minimizes wandering, the parabolic flute helps you drill deeper in one pass, and the bright finish keeps your cut clean. With HSS‑E durability and compatibility with common chucks (straight shank, DIN/ANSI), you’ll experience reliable performance, reduced downtime, and consistent hole quality even at higher speeds and feeds (h10 tolerance).