OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 3.15mm Indexable Drills deeper holes in a single

deeper holes in a single setup

Coating: TiAlN coating enhances hardness and heat resistance for extended tool life

reducing setup time and improving rigidity during demanding passes

maintaining optimal clearance across jobs and delivering consistently clean aluminum finishes

Uncoated Finish for Versatility: The uncoated surface offers dependable performance across metals

OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 3.15mm Indexable Drills deeper holes in a singleOSG Micro Carbide Drill Micro Spiral TiAlN Coated 3. 15mm is a precision micro drill designed for tiny hole work across electronics, medical devices, and other fine applications. Its micro spiral flute and TiAlN coating deliver accurate starts, smooth drilling, and reliable performance at high speeds, even in hard or abrasive materials. Micro Spiral Flute Design: Enables rapid chip evacuation and smooth drilling, helping you maintain drilling accuracy