Dormer Pramet R458 8.10 mm CARBIDE TIALN FORCE-X STEPPED SHANK SHORT SERIES (X3D) DRILL DIN 6537 K Cutter and maintain high-quality internal threads

and maintain high-quality internal threads across production runs

Wire thread inserts option: DIN 8140 inserts with ISO 2 tolerance (6H) and Type S provide smooth

wear-resistant carbide delivers stiffness and long-term edge retention

low-runout mounting: The precise taper shank locks firmly in toolholders and collets

and dependable performance across materials such as steels

Dormer Pramet R458 8.10 mm CARBIDE TIALN FORCE-X STEPPED SHANK SHORT SERIES (X3D) DRILL DIN 6537 K Cutter and maintain high-quality internal threadsThe Dormer Pramet R458 8. 10 mm carbide drill is a premium cutting tool tailored for precise hole creation across steel, aluminium, and stainless steel. With a stepped shank short series (X3D) and a DIN 6537 K shank standard, it fits common chucks and setups for reliable performance in workshops, fabrication shops, and professional projects. The 8. 10 mm diameter and carbide core are designed to deliver consistent hole quality with h9 tolerances, even