Dormer Pramet R463 9.00 mm CARBIDE TIALN FORCE-M STEPPED SHANK COOLANT FEED LONG SERIES (X5D) DRILL DIN 6537 L

The Dormer Pramet R463 9.00 mm carbide drill is built for professionals and serious hobbyists who demand dependable hole quality in stainless steel and other heat‑resistant alloys. With a long-series stepped shank and coolant feed, this drill is designed for deep-hole work and consistent performance across demanding applications, including precision drilling to DIN 6537 L tolerances.

• Self-centering 140° four-facet point: Starts cleanly with less push force and reduced wandering, delivering accurate holes from the first cut and improving hole concentricity in tough materials.
• TiAlN coating for longer tool life: The Titanium Aluminum Nitride coating extends service life and maintains sharpness, delivering reliable performance even in hard or abrasive workpieces.
• CTW flute design with coolant feed and long stepped shank: Strengthened flute geometry and active coolant delivery enable higher speeds and feeds, while the stepped shank provides superior rigidity and reach for deeper holes.

This high‑performance drill combines premium carbide for excellent rigidity with a design focused on durability, precision, and efficiency. It helps you reduce downtime, achieve consistent hole quality, and complete demanding projects with confidence.