OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 1.40mm ER Mini Collet Chucks Coating: TiCN coating reduces friction

Coating: TiCN coating reduces friction and improves heat resistance for faster cutting and extended tool life

The result is an excellent workpiece finish with consistent surface quality and tight tolerances

Length: 8 mm flute length for tight pockets and fine detail

and structural components where standard-length drills falter

repeatable hole dimensions that meet demanding finishing requirements in rigid manufacturing environments

OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 1.40mm ER Mini Collet Chucks Coating: TiCN coating reduces frictionOSG Micro Carbide Drill with a micro spiral flute and TiAlN coating is a precision micro drilling tool designed for demanding small hole work. With a 1. 40 mm diameter, its ideal for electronics, medical devices, and other fine assemblies where accuracy and clean, burr free holes matter. The micro spiral design promotes stable starts and efficient chip evacuation, helping you achieve consistent hole quality even in challenging materials. Micro spiral