Dormer Pramet R463 N70 CARBIDE TIALN FORCE-M STEPPED SHANK COOLANT FEED LONG SERIES (X5D) DRILL DIN 6537 L

The Dormer Pramet R463 N70 carbide drill is engineered for precision drilling in stainless steel and other heat‑resistant alloys. Its 140° four‑facet split point enables quick, self‑centering starts, reducing the push force required to begin cutting and helping prevent wandering at the hole entrance.

A Titanium Aluminium Nitride (TiAlN) coating extends tool life and boosts performance on harder materials, while the tool’s special flute design with coolant feed provides added strength. This combination supports higher cutting speeds and feeds without sacrificing accuracy, delivering dependable results in demanding applications.

• Self-centering 140° four‑facet split point: enables fast, accurate starts with less push force, improving hole alignment and reducing startup chatter while maintaining the durability of premium carbide.
• TiAlN coating for extended life: delivers superior wear resistance and reliable performance when drilling stainless steel and other hard materials, helping the tool last longer between changes.
• Special flute design with coolant feed: enhances strength and chip evacuation, allowing higher speeds and feeds for faster cycle times without compromising hole quality.

Together, these features enable high‑quality, accurate holes even at elevated speeds and feeds, achieving tight h9 hole tolerance. The drill delivers consistent results with reduced downtime, improved productivity, and dependable performance in challenging materials and production environments.