Dormer Pramet R453 41/64 Inch CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED STANDARD SERIES (X5D) DRILL DIN 6537 L Parting Blades smooth curves on complex geometries

smooth curves on complex geometries

With a robust BXC coating

ISO H5 tolerance on HSS (M2): Delivers precise hole sizes with consistent results

Material Suitability: High‑speed cutting of pre‑hardened steels up to HRc55

Left-Hand Spiral Flute with Right-Hand Cutting: enables stable cutting and efficient chip evacuation for a smooth

Dormer Pramet R453 41/64 Inch CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED STANDARD SERIES (X5D) DRILL DIN 6537 L Parting Blades smooth curves on complex geometriesThe Dormer Pramet R453 drill, 41 64 inch diameter, is a carbide drill designed for high speed, high precision holemaking in steel, aluminum, and stainless steel. With a 140 degree four facet split point for self centering and reduced push force, it starts holes cleanly and stays on center, even in challenging materials. Self Centering 140 Split Point: Starts holes accurately with less effort, reducing wandering and improving first pass hole quality in