Dormer Pramet R454 4.10 mm CARBIDE TIALN FORCE-X STEPPED SHANK STANDARD SERIES (X5D) DRILL DIN 6537 L

Introducing the Dormer Pramet R454 4.10 mm carbide drill. This high-performance tool combines a 140-degree, four-facet split point with a Titanium Aluminium Nitride (TiAlN) coating to deliver clean starts, reduced start-up force, and longer life. The DIN 6537 L shank ensures compatibility with a wide range of standard toolholders, making it a practical choice for both professional shops and serious hobbyists. With its premium carbide core, this drill is built to handle steel, aluminum, and stainless steel with dependable results.

Designed for demanding setups, the R454 excels at high-speed drilling without sacrificing hole quality. The specialized flute design contributes additional strength and allows higher cutting speeds and feeds, enabling efficient material removal and consistent performance across multiple materials.

• Self-centering 140° 4-facet split point: Starts holes cleanly with less push force, reducing wander and ensuring accurate first holes.
• TiAlN coating for longer life: Extends tool life and improves performance on harder materials, increasing uptime between changes.
• ctw flute design with premium carbide: Enhances strength for higher speeds and feeds, delivering consistent hole quality and tight tolerances (h9).

Whether you’re precision machining, fabricating assemblies, or performing routine drilling in mixed-material work, this drill helps you complete holes accurately on the first pass. The durable carbide core, TiAlN life extension, and robust flute geometry work together to reduce downtime, improve workflow, and deliver reliable results across a variety of applications.