Dormer Pramet A553 5.00 mm HSS-E TIALN-TOP STRAIGHT SHANK COOLANT FEED X5D DRILL DIN 6535 HA

The Dormer Pramet A553 5.00 mm HSS-E TiAlN-TOP Straight Shank Coolant Feed Drill is a premium metalworking tool designed for professionals and serious hobbyists who need precise, repeatable holes across a range of materials. With a DIN 6535 HA straight shank and coolant feed, it fits a wide variety of machines and delivers consistent results.

Key design benefits include a 130° thinned point for self-centering and reduced starting force, helping you begin holes cleanly and maintain alignment through the cut. The TiAlN-TOP coating and convex cutting edges further improve life and performance, especially when drilling harder materials, while supporting higher speeds and feeds.

• 130° Thinned Point for Easy Start and Self-Centering: The angled tip centers the drill as it enters material, reducing wandering and lowering the push force needed to begin holes, which speeds setup and improves first-pass accuracy.
• TiAlN-TOP Coating for Longer Life and Better Hard-Material Performance: The Titanium Aluminium Nitride coating protects the cutting edge against heat and wear, delivering longer tool life and steadier performance when drilling steel, stainless steel, and other demanding alloys.
• Convex Cutting Edges with Coolant Feed for Efficient Chip Control: Convex edge geometry plus integrated coolant delivery enhances chip breakage and removal, allowing higher speeds and feeds without loading or clogging the tool.

This drill delivers consistent, high-quality holes quickly and reliably, reducing downtime and rework. Its premium HSS-E core, TiAlN-TOP coating, and coolant-fed design enable higher cutting speeds with controlled temperatures, while the straight shank and DIN 6535 HA compatibility ensure easy, secure tool changes across a wide range of machines. With h9 hole tolerance, you’ll achieve precise fits and better assembly outcomes, making it a dependable choice for production runs, prototypes, or maintenance tasks across steel, aluminium, and stainless steel projects.