Dormer Pramet R457 N14 CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K Endmill25 Patented Silver Ring clearly indicates

Patented Silver Ring clearly indicates the drill diameter

it is available in long and extra-long lengths to provide extended reach for deep pockets

repeatable hole sizing across production and workshop environments

while Morse tapers No

Ideal for small-diameter features

Dormer Pramet R457 N14 CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K Endmill25 Patented Silver Ring clearly indicatesMeet the Dormer Pramet R457 N14 carbide drilla high performance tool designed for reliable, precise holes in steel, aluminum, and stainless steel. Its 140 four facet split point self centers and reduces push force, helping you start accurately and minimize wandering. With TiAlN coating for longer life, plus a CTW flute design and coolant feed, it maintains strength at higher cutting speeds while the short stepped shank adds rigidity for demanding