Dormer Pramet R520 6.50 mm CARBIDE TiN CDX STRAIGHT SHANK STUB DRILL DIN 6539 Kits improving hole quality and reducing

improving hole quality and reducing deburring time across materials

81 mm diameter is a compact

helping your workflow stay on track and your assemblies meet spec

Self‑centering 140° four‑facet split point: Starts straight and true

Trustworthy quality from a respected brand means you can rely on consistent results

Dormer Pramet R520 6.50 mm CARBIDE TiN CDX STRAIGHT SHANK STUB DRILL DIN 6539 Kits improving hole quality and reducingThe Dormer Pramet R520 is a 6. 50 mm carbide stub drill with a straight shank (DIN 6539) designed for reliable metal drilling across a range of materials. Built for engineers, machinists, and workshop enthusiasts alike, it delivers precision holes quickly and consistently in steel, aluminium, and stainless steel. The combination of a durable carbide core and a TiN coating helps you tackle demanding jobs with confidence, while the DIN 6539 straight