Dormer Pramet R454 6.80 mm CARBIDE TIALN FORCE-X STEPPED SHANK STANDARD SERIES (X5D) DRILL DIN 6537 L

The Dormer Pramet R454 6.80 mm carbide drill is built for dependable, high‑precision hole making across a variety of materials. Crafted from premium carbide and finished with a Titanium Aluminium Nitride (TiAlN) coating, it delivers longer tool life and steadier performance in steel, aluminium, and stainless steel. This drill adheres to DIN 6537 L specifications and is part of the FORCE‑X standard series with a stepped shank for secure, repeatable seating in the chuck.

Its 140° 4‑facet split point provides self‑centering and reduces the push force required to start a hole, helping you begin accurately on the first attempt. The CTW flute design adds strength to the tool, enabling higher cutting speeds and feeds without sacrificing control. Paired with premium carbide, TiAlN coating, and a FORCE‑X stepped shank, this drill is designed for reliable performance and long life in demanding drilling applications.

• Self-centering 140° 4-facet split point: Clean starts with reduced wander and lower entry forces, helping you achieve accurate holes on the first pass.
• TiAlN coating for wear resistance: Extends tool life and maintains sharpness when drilling harder materials, reducing tool changes and downtime.
• CTW flute design with FORCE-X stepped shank: Provides increased strength and stability, enabling higher cutting speeds and feeds for faster, more reliable hole production.

This combination delivers consistent hole quality in steel, aluminium, and stainless steel, with reliable performance at higher speeds and feeds. The design supports tight tolerances (h9) and steady production, making it a trusted choice for engineers, fabricators, and workshops aiming to improve throughput without compromising precision.