Dormer Pramet R459 4.10 mm CARBIDE TIALN FORCE-X STEPPED SHANK LONG SERIES (X8D) DRILL ER Collet Chucks ISO guidance and practical references

ISO guidance and practical references confirm the consistency of these measurements across suppliers and applications

With a 2 mm diameter ball-nose tip and a robust carbide build

5mm corner radius

Application: Ideal for demanding industrial projects where reliable

and other demanding applications where reliability matters

Dormer Pramet R459 4.10 mm CARBIDE TIALN FORCE-X STEPPED SHANK LONG SERIES (X8D) DRILL ER Collet Chucks ISO guidance and practical referencesThe Dormer Pramet R459 4. 10 mm carbide drill is built for precise holemaking across steel, aluminium, and stainless steel. Its 140 fourfacet split point starts easily with lower push force, while the TiAlN coating helps the tool last longer at higher speeds. Self centering 140 four facet point: Starts holes cleanly with less resistance, reducing wandering and ensuring accurate first holes. TiAlN coating for longer tool life: Enhances wear resistance