Dormer Pramet A777 2.80 mm HSS-E STRAIGHT SHANK JOBBER DRILL DIN 338

The Dormer Pramet A777 2.80 mm HSS‑E Straight Shank Jobber Drill (DIN 338) is a compact, precision tool designed for clean, accurate holes in a variety of metals. It’s a versatile choice for engineers, machinists, technicians, hobbyists, and workshop buyers who need dependable performance in small-diameter drilling tasks.

Its design centers on practical benefits: a 135‑degree split point for self‑centering, a bronze oxide finish to minimize sticking, and a heavy‑duty body built to handle demanding materials. These features work together to improve starting accuracy, reduce guide forces, and deliver consistent results across different metals.

• 135° Split Point for Self-Centering and Easy Starting: Starts holes true with reduced push force, minimizing wandering and improving first‑pass accuracy in thin‑walled or hard metals.
• Bronze Oxide Finish for Reduced Sticking: Helps keep the cutting edge clear of built‑up material, delivering cleaner holes and extending tool life on steels and aluminum.
• Premium HSCO Material for Broad Material Compatibility: Offers increased wear resistance and durability across steel, aluminium, and stainless steel, reducing tool changes in mixed‑material workflows.

This drill delivers reliable performance in everyday workshops and demanding projects alike. The 2.80 mm diameter is ideal for precise pilot holes, delicate drilling, or finishing passes, while the straight shank ensures broad compatibility with standard chucks and machines. With its combination of self‑centering action, anti‑stick properties, and robust construction, it helps you complete holes faster, with better finishes, and with fewer reworks.