Dormer Pramet R457 9.40 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K ISO Insert - DC Style reducing tool slip and extending

reducing tool slip and extending service life in harsh milling environments

The TiCN coating and powder metal composition work together to resist wear during repetitive threading tasks

Uncoated carbide for versatile performance: Uncoated carbide is ideal for materials that aren’t heat sensitive

long tool life

helping minimize post-processing and improve part consistency on every pass

Dormer Pramet R457 9.40 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K ISO Insert - DC Style reducing tool slip and extendingThe Dormer Pramet R457 is a 9. 40 mm carbide drill designed for reliable, high speed hole making across a range of materials including steel, aluminum, and stainless steel. Ideal for engineers, fabricators, and hobbyists alike, it delivers clean, accurate holes with minimal wandering thanks to its 140 four facet split point. With a TiAlN coating and a FORCE X stepped shank in a short series (X3D) coolant fed design, this drill combines long life, heat