Dormer Pramet R459 10.50 mm CARBIDE TIALN FORCE-X STEPPED SHANK LONG SERIES (X8D) DRILL

Dormer Pramet R459 10.50 mm carbide drill combines precision, durability, and versatility in a long-series, stepped-shank design. This tool is built for a wide audience—from professional shops to hobbyists—delivering reliable holes with a consistent finish.

Featuring a 140° four-facet split point for easy starting and self-centering, a TiAlN coating to extend edge life, and a CTW flute design with coolant feed that supports higher cutting speeds and feeds, this drill is engineered to handle demanding materials and production schedules.

• Self-centering 140° 4-Facet Split Point: Reduces wandering on start-up and lowers push force, helping you achieve accurate, clean holes on the first pass.
• TiAlN Coating for Extended Life: Titanium aluminium nitride coating resists wear, extending service life and maintaining performance when drilling harder materials.
• CTW Flute Design with Coolant Feed: Special flute geometry and coolant delivery add strength and support higher cutting speeds and feeds for faster material removal.

With the R459 drill, you can tackle a wide range of materials—steel, aluminum, and stainless steel—using a single high-performance tool. The combination of premium carbide, TiAlN coating, and optimized flute design delivers consistent hole quality (h9 hole tolerance) even at higher speeds and feeds, reducing rework and downtime. Its robust construction and reliable performance make it a solid choice for production runs, maintenance, and hobbyist projects alike, helping you complete jobs faster with confidence.