Dormer Pramet R463 4.20 mm CARBIDE TIALN FORCE-M STEPPED SHANK COOLANT FEED LONG SERIES (X5D) DRILL DIN 6537 L Hydraulic Expansion Chucks Advance the thread in progressive

Advance the thread in progressive steps

accelerating part approval and reducing inspection time

with tight H9 hole tolerance

Its 3-flute geometry and 45° helix are optimized for smooth cuts and clean finishes in everyday shop environments

and durability truly matter

Dormer Pramet R463 4.20 mm CARBIDE TIALN FORCE-M STEPPED SHANK COOLANT FEED LONG SERIES (X5D) DRILL DIN 6537 L Hydraulic Expansion Chucks Advance the thread in progressiveThe Dormer Pramet R463 4. 20 mm carbide drill with TiAlN coating, forcem long series and stepped shank is a highperformance option designed for precision metalworking. Sized at 4. 20 mm and built for DIN 6537 L long series tools, it features a 140 fourfacet split point that starts holes cleanly with minimal wandering, making it ideal for stainless steel and other heatresistant alloys. Its stepped shank and coolantfeed design provide reliable seating