Dormer Pramet R520 6.60 mm CARBIDE TiN CDX STRAIGHT SHANK STUB DRILL DIN 6539 SPIRALMILLINSERT providing a practical balance of

providing a practical balance of material removal and thread accuracy for general use

The hexagon shape provides easy gripping and maneuverability

and non‑ferrous materials with minimal runout and burrs

from roughing to finishing tasks

PCD-tipped cutting edges for longer life: The abrasive resistance of PCD tips extends tool life in composite materials

Dormer Pramet R520 6.60 mm CARBIDE TiN CDX STRAIGHT SHANK STUB DRILL DIN 6539 SPIRALMILLINSERT providing a practical balance ofThe Dormer Pramet R520 6. 60 mm carbide stub drill is built for precise, durable hole production across a variety of materials. With a straight shank (DIN 6539) and a 6. 60 mm diameter, it fits standard chucks and setups in workshops, fabrication shops, and engineering environments. Key features include a 130 point for self centering and reduced starting force, a Titanium Nitride (TiN) coating to extend tool life and maintain performance on harder