OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 3.15mm Indexable Drills maintaining optimal clearance across jobs

maintaining optimal clearance across jobs and delivering consistently clean aluminum finishes

Designed for machinists and metalworkers who need extended reach without sacrificing precision

deeper holes in a single setup

With a 3XD length-to-diameter ratio and a 4

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

OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 3.15mm Indexable Drills maintaining optimal clearance across jobsOSG 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