OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 1.63mm Mobile Workbench 38° Helix for Stable Cutting

38° Helix for Stable Cutting and Finish: The 38-degree helix directs chips away from the flute

reducing runout and ensuring consistent alignment for precise reaming

The 3-flute design facilitates efficient chip evacuation

5 threads: Delivers accurate engagement checks

4-flute square-edge for rigidity and finish: The 4-flute design provides stable cutting and efficient chip evacuation

OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 1.63mm Mobile Workbench 38° Helix for Stable CuttingOSG Micro Carbide Drill Micro Spiral TiAlN Coated is a precision micro drill built for small, high tolerance holes. Its ideal for electronics, medical devices, and other fine detail work where reliability and precision matter, delivering clean entry and repeatable results. The micro spiral flute design promotes fast, efficient chip evacuation and smooth penetration, helping maintain hole accuracy even at small diameters. Paired with a TiAlN coating,