while the notch-free neck reduces the risk of breakage in demanding mold and die work
this drill helps you maintain tight tolerances and clean hole finishes across challenging applications
dependable choice for demanding applications
and the ability to push harder without sacrificing edge integrity
designed for precision internal threading by hand
Dormer Pramet R457 7.00 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K A&NF while the notch-free neck reducesThe Dormer Pramet R457 7. 00 mm carbide drill, with a stepped shank and coolant feed, is designed for DIN 6537 K compatibility. This short series tool combines premium carbide with proven geometry to deliver quick, precise holes in a compact, versatile form for engineers, machinists, and hobbyists alike. 140 4 Facet Split Point: Provides a self centering start and reduces push force, helping to prevent wandering and ensure clean, accurate hole starts