Dormer Pramet R457 41/64 Inch CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K Drive Ring This results in smoother cutting

This results in smoother cutting action

features a long flute length of 8–12xD to reach deep holes in tight spaces without sacrificing rigidity

Precise diameter tolerance: +0/−0

Left-hand threading compatibility: Designed to accurately inspect left-hand threaded components

5 with right-hand orientation and 6g tolerance

Dormer Pramet R457 41/64 Inch CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K Drive Ring This results in smoother cuttingThe Dormer Pramet R457 carbide drill is built for dependable, high precision drilling across a variety of metals. Its compact short series design, stepped shank, and through coolant capability make it a versatile choice for engineers, buyers, tradespeople, hobbyists, and shop floors where reliable hole quality matters. Key to its performance is the 140 four facet split point, which self centers the start and reduces the push force needed to begin a