Dormer Pramet R457 4.40 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K Pilot Drill Compatibility: designed for standard ER16

Compatibility: designed for standard ER16 collet chucks

helping you achieve consistent bore quality with reliable DIN 8089 compatibility

2 for smooth transitions: The precise 0

while offering dependable performance across a range of machining tasks

02mm with h5 shank tolerance

Dormer Pramet R457 4.40 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K Pilot Drill Compatibility: designed for standard ER16The Dormer Pramet R457 is a 4. 40 mm carbide drill engineered for precise, reliable hole making across a wide range of materials, including steel, aluminium, and stainless steel. Designed for professionals who demand consistency in challenging applications, this short series drill combines a stepped shank (DIN 6537 K) with coolant delivery to support secure mounting and steady cutting performance. It features a 140 four facet split point for quick