Dormer Pramet R457 4.50 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K Wide Range Digital Calipers Widin Carbide End Mill —

Widin Carbide End Mill — 6-flute

The Toolex Reamer with a straight shank delivers intermediate precision for finishing holes to ISO H5 tolerance in DIN 212-B applications

Straight shank for easy mounting: Straight shank design standardizes mounting in common toolholders and spindles

it indicates an out-of-spec thread

this tool is well-suited for high-precision assemblies and fixtures where consistent bore dimensions are critical

Dormer Pramet R457 4.50 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K Wide Range Digital Calipers Widin Carbide End Mill —Meet the Dormer Pramet R457 4. 50 mm carbide drilla high precision tool designed for engineers, machinists, tradespeople, and hobbyists who drill across steel, aluminium, and stainless steel. Its stepped shank and coolant feed, combined with a robust carbide core, help you start holes cleanly and maintain accuracy even at higher speeds. 140 4Facet Split Point: Self centering tip reduces wandering and lowers push force, giving you quick, true starts