reliable confirmation that a hole accepts the full thread engagement and meets standard specifications
Metric – a high-performance cutting solution for production environments
confident setup and reliable thread checks
this drill helps you maintain tight tolerances and clean hole finishes across challenging applications
Material: Austenitic chromium-nickel stainless steel (AISI 304) with tensile strength ≥ 1400 N/mm² for strong
Dormer Pramet R457 7.00 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K A&NF reliable confirmation that a holeThe 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