OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 3.10mm ISO Insert - KN Style while the robust HSS construction

while the robust HSS construction stands up to repeated use

and straightforward straight-shank design

Built for professionals across manufacturing floors and workshops

low-maintenance look on any shop floor

it provides reliable NoGo checks to ensure fasteners meet exact size tolerance

OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 3.10mm ISO Insert - KN Style while the robust HSS constructionOSG Micro Carbide Drill in 3. 10 mm diameter is crafted for precision micro drilling tasks across electronics, medical devices, and other fine components. Designed for engineers, technicians, and hobbyists, it delivers clean, accurate holes with minimal chatter and burrs, even in tight tolerances. Equipped with a micro spiral flute and a TiAlN coating, this drill excels at high speed machining while maintaining edge integrity. The flute geometry