Dormer Pramet R458 7.90 mm CARBIDE TIALN FORCE-X STEPPED SHANK SHORT SERIES (X3D) DRILL DIN 6537 K CMTINSERT reducing post-processing time and helping

reducing post-processing time and helping you achieve accurate prototypes and repeatable results

By enabling fast swaps between threading tasks

and a durable coating to tackle demanding pre‑hardened steels with confidence

Toolex Reamer - Straight Shank - Spiral Flute - Carbide - H5 - 8

Dormer Pramet R458 7.90 mm CARBIDE TIALN FORCE-X STEPPED SHANK SHORT SERIES (X3D) DRILL DIN 6537 K CMTINSERT reducing post-processing time and helpingThe Dormer Pramet R458 7. 90 mm carbide drill is a high performance holemaking tool designed for precise, repeatable results across common metals. Its stepped shank in a short series X3D design and DIN 6537 K compatibility make it a reliable choice for professional workshops, engineers, and hobbyists who demand consistent hole quality. With a 140 degree 4 facet split point, it self centers and reduces entry push, helping you start holes cleanly. The