Dormer Pramet R023 3.50 mm CARBIDE TiN TIP STUB DRILL DIN6539

The Dormer Pramet R023 Carbide TiN Tip Stub Drill is a compact, high-precision drill designed for shallow holes in metalworking. Sized at 3.50 mm in diameter, it’s ideal for engineers, machinists, and hobbyists who need clean starts and accurate results in confined depths. Conforming to DIN6539 standards, its stub geometry provides stability for shallow-depth drilling, delivering exceptional accuracy and durability.

• TiN-coated carbide tip for wear resistance: The Titanium Nitride coating reduces wear, helps resist heat buildup, and extends tool life, maintaining sharpness through demanding drilling tasks.
• DIN6539-compliant stub geometry: Provides stable, precise hole starts in shallow-depth drilling with consistent dimensions and reduced runout, ideal for production and assembly workflows.
• 3.50 mm diameter with stub design for rigidity: Delivers high stiffness and minimal deflection in thin or close-tolerance workpieces, enabling repeatable, clean holes even in challenging materials.

This drill is built to deliver reliable performance across demanding tasks, helping you hit tight tolerances faster and with less rework. The wear-resistant TiN tip extends tool life, reducing tool changes and downtime, while the DIN6539-compliant geometry ensures consistent hole size and accuracy in shallow drilling. With its compact stub design, this drill stays rigid and controllable, making it a dependable choice for engineers, machinists, and hobbyists alike.