Dormer Pramet R458 J CARBIDE TIALN FORCE-X STEPPED SHANK SHORT SERIES (X3D) DRILL DIN 6537 K

The Dormer Pramet R458 J carbide drill is a high‑performance cutting tool designed for professionals and serious hobbyists who demand reliable, precise holes across a wide range of metals. Its 140° four‑facet split point promotes quick, self‑centering starts, reducing wander and the push force needed to begin a hole.

Coated with Titanium Aluminium Nitride (TiAlN), it delivers longer tool life and improved performance when drilling harder materials. The CTW flute design adds strength and rigidity, enabling higher cutting speeds and feeds. With a stepped shank and a compact short‑series design (X3D) built to DIN 6537 K specifications, this drill pairs versatility with dependable performance for steel, aluminium, and stainless steel, all while achieving clean, accurate holes with h9 tolerance.

• Self‑centering 140° four‑facet split point: starts straight and true, reduces wandering, and lowers the push force required to begin the hole for cleaner, more accurate results.
• TiAlN coating for extended life: protects the carbide tip, improves wear resistance, and maintains sharpness when drilling harder materials, reducing downtime and tool changes.
• CTW flute design for higher speeds and feeds: adds rigidity and efficient chip evacuation, enabling faster cutting without sacrificing hole quality, while the premium carbide construction supports versatile use across common metals.

Designed to deliver consistent, high‑quality results in demanding applications, this drill helps you finish jobs faster with fewer reworks. It supports precise hole tolerances (h9) at high speeds and feeds, making it a reliable choice for production runs, maintenance tasks, or detailed fabrication work.