Dormer Pramet R458 8.40 mm CARBIDE TIALN FORCE-X STEPPED SHANK SHORT SERIES (X3D) DRILL DIN 6537 K Magnetic Wristband and promotes smooth chip flow

and promotes smooth chip flow for cleaner holes and less rework

suitable for common metric fasteners and standard machining setups

and job shops seeking consistent

Its rugged construction supports long service life and reduces downtime from misfit parts

This gauge streamlines quality control by delivering precise

Dormer Pramet R458 8.40 mm CARBIDE TIALN FORCE-X STEPPED SHANK SHORT SERIES (X3D) DRILL DIN 6537 K Magnetic Wristband and promotes smooth chip flowThe Dormer Pramet R458 is an 8. 40 mm carbide drill designed for precise, reliable hole making across a range of metals. Featuring a TiAlN coating, a FORCE X stepped shank, and a short series X3D body, it fits DIN 6537 K tooling and is ideal for compact setups, workshops, and on site work where consistency matters. Self centering 140 four facet split point: Enables clean starts with reduced push force, minimizes wandering, and improves hole accuracy