Dormer Pramet R459 5.80 mm CARBIDE TIALN FORCE-X STEPPED SHANK LONG SERIES (X8D) DRILL T-Slot Inserts With its optimized geometry

With its optimized geometry

or precision tasks while withstanding daily workshop use

Geometry: Flat-bottom design yields precise bottom surfaces with minimal burrs

consistent thread every time

Dormer Pramet R459 5.80 mm CARBIDE TIALN FORCE-X STEPPED SHANK LONG SERIES (X8D) DRILL T-Slot Inserts With its optimized geometryThe Dormer Pramet R459 5. 80 mm carbide drill is built for reliable, high precision hole making across a wide range of metals. Its long series stepped shank design delivers deeper reach with steady rigidity, making it a practical choice for production runs and demanding workshop projects alike. Key features include a 140 degree four facet split point for quick starts and self centering, a Titanium Aluminium Nitride (TiAlN) coating to extend tool life