OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 0.40mm MTS you gain predictable hole dimensions

you gain predictable hole dimensions and a finish you can trust across parts and batches

repeatable thread profiles with a compact

ISO/SK40-compatible

and workshop professionals who need to finish drilled holes to exact size

repeatable results quickly

OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 0.40mm MTS you gain predictable hole dimensionsThe OSG Micro Carbide Drill with a micro spiral flute and TiAlN coating is a precision micro drilling tool designed for tiny, highly accurate holes. Ideal for electronics, medical devices, and other fine applications, this 0. 40 mm diameter drill delivers clean, consistent results even in demanding materials. Its micro flute design promotes efficient chip evacuation and smooth cutting, helping you achieve precise hole quality with minimal effort.