Dormer Pramet R463 10.10 mm CARBIDE TIALN FORCE-M STEPPED SHANK COOLANT FEED LONG SERIES (X5D) DRILL DIN 6537 L

The Dormer Pramet R463 drill is a 10.10 mm carbide drill optimized for stainless steel and other heat‑resistant alloys. With a long-series, stepped shank and a coolant‑feed through design (DIN 6537 L), it’s built for deep holes and reliable performance in demanding machining environments. Designed for both professionals and serious hobbyists, this drill combines precision geometry with hard‑wearing coatings to deliver high‑quality, accurate holes at speed while resisting wear in tough materials.

• Self-centering 140° four‑facet point: Enables quick, precise starts with less push force, reducing wandering and improving hole location in stainless steel and hard alloys.
• TiAlN coating for longer life: Extends tool life and maintains sharpness when drilling difficult materials, reducing tool changes and downtime.
• Flute design with coolant feed and stepped shank: Supports higher cutting speeds and feeds, provides greater rigidity for deep holes, and ensures clean chip evacuation for consistent results.

This drill is designed to deliver high hole quality at speed, offering reliable performance and repeatable results in challenging applications. It helps you complete projects faster, with fewer tool changes, and achieve tight tolerances (H9) when drilling stainless steels and heat‑resistant alloys.