Dormer Pramet R463 7/16 Inch CARBIDE TIALN FORCE-M STEPPED SHANK COOLANT FEED LONG SERIES (X5D) DRILL DIN 6537 L

The Dormer Pramet R463 7/16 Inch Carbide TiAlN Force-M Stepped Shank Coolant Feed Long Series drill is a high-performance tool designed for challenging materials. Built for stainless steel and other heat-resistant alloys, this drill delivers reliable hole quality and long service life in demanding production or shop-floor applications. With a stepped shank and integrated coolant feed, it provides stable engagement and efficient coolant delivery for deep or extended-reach drilling tasks.

• Self-Centering 140° Four-Facet Split Point: Promotes quick, accurate start-ups with less wandering and reduced push force, helping you achieve clean holes from the very first cut.
• TiAlN Coating for Extended Tool Life: The Titanium Aluminum Nitride coating enhances hardness and wear resistance, boosting durability and allowing more holes per edge in tough, high-heat materials.
• CTW Flute Design with Coolant Feed: Optimized flute geometry and coolant delivery increase strength, enable higher cutting speeds and feeds, and improve chip evacuation for cleaner, faster hole production.

This high-performance drill maintains precision to a defined H9 hole tolerance, ensuring repeatable results across production runs. Its premium carbide composition and engineered coating work together to deliver consistent performance, lower downtime, and dependable results in demanding fabrication environments.