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

The Dormer Pramet R454 B carbide drill is built for demanding drilling across steel, stainless steel, and aluminum. Designed for engineers, fabricators, traders, and serious hobbyists, it delivers reliable starting accuracy and long tool life. With a DIN 6537 L stepped shank, it secures firmly in standard chucks for consistent performance across jobs.

A high-performance drill that combines a 140° four-facet split point with a tough carbide core and TiAlN coating to minimize wear and maximize hole quality from the first pass to the last. The CTW flute design further enhances strength and enables higher cutting speeds and feeds, delivering clean, precise holes at speed.

• 140° 4-Facet Split Point: Self-centering start reduces wandering and lowers the push force required, helping you locate holes quickly and accurately even on tough materials.
• TiAlN Coating: Extends tool life and boosts performance when drilling harder materials by reducing wear and friction, leading to longer intervals between tool changes.
• CTW Flute Design with Stepped Shank: Provides increased strength for high-speed cutting and faster feeds, while the stepped shank ensures secure, stable mounting in DIN 6537 L toolholders.

This drill pairs precision hole quality with durable construction to boost productivity and reduce downtime. Its carbide core, TiAlN coating, and optimized flute geometry support consistent results across steel, aluminum, and stainless steel, making it a versatile choice for production runs, prototype work, and field repairs. When you need reliable holes with tight tolerances—h9 included—at high speeds, this drill delivers reliable performance with confidence.