Dormer Pramet R463 7.20 mm CARBIDE TIALN FORCE-M STEPPED SHANK COOLANT FEED LONG SERIES (X5D) DRILL DIN 6537 L

The Dormer Pramet R463 7.20 mm carbide drill is a long‑series, coolant‑fed drill designed for deep‑hole work in stainless steel and other heat‑resistant alloys. With a stepped shank and DIN 6537 L length, it delivers reliable hole quality in demanding workshops, from engineers to hobbyists who require dependable performance.

Equipped with a 140° four‑facet split point, it self‑centers and reduces starting push force for clean, first‑pass hole starts. The Titanium Aluminium Nitride (TiAlN) coating extends tool life and enhances performance when drilling hard materials, helping you push through tougher jobs with confidence.

• Self-centering split point: 140-degree, 4-facet geometry minimizes wandering and reduces starting push force for clean, accurate hole starts.
• TiAlN coating for longer life: Titanium Aluminium Nitride coating extends tool life and sustains performance when drilling stainless steel and other hard materials.
• Special flute design with coolant feed: ctw flute design and coolant feed provide increased strength and allow the drill to operate at higher cutting speeds and feeds.

This combination of premium carbide material, coating, and flute geometry delivers high‑quality, precise holes at speed while maintaining reliability and durability in demanding materials. It’s a dependable choice for efficient, repeatable drilling in professional, workshop, and on‑site environments.