Dormer Pramet R463 16.00 mm CARBIDE TIALN FORCE-M STEPPED SHANK COOLANT FEED LONG SERIES (X5D) DRILL DIN 6537 L

The Dormer Pramet R463 16.00 mm carbide drill is built for precision metalworking tasks. With a 140-degree, 4-facet split point, it starts holes cleanly with minimal wandering and reduces the push force required, making it ideal for stainless steel and other challenging materials.

Coated with Titanium Aluminium Nitride (TiAlN), this high-performance drill delivers longer service life and reliable performance at higher speeds. The CTW flute design with coolant feed increases strength and allows higher cutting speeds and feeds, while the long-series stepped shank supports deep-hole work and rugged daily use (DIN 6537 L).

• 140° 4-facet split point for self-centering: Starts holes accurately with less wandering and lower initial push force, speeding setup and improving hole location.
• TiAlN-coated premium carbide: Extends tool life and enhances performance when drilling stainless steel and heat‑resistant alloys, especially at higher speeds.
• CTW flute design with coolant feed and long-series stepped shank: Delivers greater cutting strength at higher speeds and feeds, directs coolant precisely to the cutting edge, and supports deep-hole operations with stable mounting.

Using this drill, you can achieve high-quality, accurate holes with H9 tolerances while maintaining productivity across demanding materials. The combination of premium carbide, protective TiAlN coating, and optimized flute geometry provides consistent performance, reduces downtime, and delivers reliable results in professional shops and on the jobsite.