Dormer Pramet R457 8.40 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K M&D - ISO 529 compliant dimensions

- ISO 529 compliant dimensions ensure compatibility with standard drill sizes and hole tolerances

delivering traceable measurements you can trust for quality control across automotive

The Toolex Reamer is a precision straight‑shank finishing tool designed for tight

It features a hardened steel body for long-lasting performance that stands up to daily use in demanding shop settings

Right-hand design with 6g tolerance: Ensures compatibility with standard right-hand threads and tight tolerance requirements

Dormer Pramet R457 8.40 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K M&D - ISO 529 compliant dimensionsThe Dormer Pramet R457 is an 8. 40 mm carbide drill designed for fast, precise holes in steel, aluminum, and stainless steel. It features a 140 degree, four facet split point that self centers the start of the hole and reduces push force, a TiAlN coating to extend tool life, and a specialized flute design with coolant feed that supports higher speeds and feeds. The short series design with a stepped DIN 6537 K shank ensures secure mounting in standard