Dormer Pramet R457 N7 CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K A&NF 001 tolerance your work often

001 tolerance your work often requires

Material: HSS (M2) high-speed steel for wear resistance and extended life

Based on ISO 529 standards

Medium flute length for rigidity and accuracy: The 5–8xD flute length increases stiffness in the drilling zone

high‑tolerance toolholder accessory is built to deliver steady concentricity across a range of general‑purpose tasks

Dormer Pramet R457 N7 CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K A&NF 001 tolerance your work oftenThe Dormer Pramet R457 N7 carbide drill is a high performance tool designed for fast, precise hole making across a range of metals. With a DIN 6537 K short shank and coolant feed, its built to deliver reliable results in steel, aluminium, and stainless steel for engineers, fabricators, and DIY enthusiasts alike. A 140 4 facet split point aids self centering and reduces the push force needed to start a hole, helping you achieve clean starts every time.