Dormer Pramet R463 6.05 mm CARBIDE TIALN FORCE-M STEPPED SHANK COOLANT FEED LONG SERIES (X5D) DRILL DIN 6537 L

The Dormer Pramet R463 is a 6.05 mm carbide drill with a long DIN 6537 L shank and coolant feed, designed for stainless steel and other heat‑resistant alloys. Its long-series design provides reach without sacrificing rigidity, making it suitable for production environments and demanding fieldwork alike.

With a 140° four‑facet split point, it starts cleanly and centers itself, reducing push force and wandering. A Titanium Aluminium Nitride (TiAlN) coating boosts tool life and helps maintain performance under tough cutting conditions.

• Self-Centering 140° 4‑Facet Split Point: Improves starting accuracy, reduces insertion effort, and minimizes wandering for cleaner, more reliable holes.
• TiAlN Coating for Longer Life: Significantly enhances wear and heat resistance, extending tool life when drilling stainless steels and other hard materials.
• CTW Flute Design with Coolant Feed for High‑Speed Performance: Delivers efficient chip evacuation and increased strength, enabling higher cutting speeds and feeds while preserving hole quality.

By combining a tough carbide core, TiAlN coating, and flute geometry optimized for coolant delivery, this drill delivers consistent results with stainless steel and other heat‑resistant materials. It supports high‑speed, high‑feed operations, reduces downtime from tool changes, and helps you achieve reliable hole quality with tight tolerances (h9). The DIN 6537 L shank ensures compatibility with standard toolholding systems for smooth setup and repeatable performance across projects.