Dormer Pramet R458 12.20 mm CARBIDE TIALN FORCE-X STEPPED SHANK SHORT SERIES (X3D) DRILL DIN 6537 K ISO Insert - TN Style resisting wear while maintaining measurement

resisting wear while maintaining measurement integrity over time

precise cuts with efficient chip evacuation for clean edges and smooth finishes

supporting high-speed machining in hard and abrasive materials and helping maintain sharpness and accuracy through demanding jobs

30° helix with facet relief: Promotes efficient chip evacuation and reduces cutting forces

Left-hand spiral flute with right-hand cutting: Promotes efficient chip evacuation and controlled cutting action for cleaner

Dormer Pramet R458 12.20 mm CARBIDE TIALN FORCE-X STEPPED SHANK SHORT SERIES (X3D) DRILL DIN 6537 K ISO Insert - TN Style resisting wear while maintaining measurementThe Dormer Pramet R458 is a 12. 20 mm carbide drill with a DIN 6537 K shank, part of the Force X Short Series (X3D). Designed for demanding metal drilling across steel, aluminium, and stainless steel, it delivers clean, accurate holes at high speeds with a reliable, long tool life. With features that promote precision and efficiencysuch as a 140 four facet split point for self centering and reduced entry force, a TiAlN coating to extend tool life, and