OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 4.70mm SPIRALMILLHOLDER This combination of variable-index geometry

This combination of variable-index geometry

helping you complete projects on time and to spec across a variety of drilling tasks

and quality teams quickly verify that holes meet the required thread standard

Its circular design supports controlled cutting and easy alignment in a die stock

enabling consistent surface finish across finished bores

OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 4.70mm SPIRALMILLHOLDER This combination of variable-index geometryOSG 4. 70 mm Micro Spiral TiAlN Coated Carbide Drill is a precision micro drilling tool designed for electronics, medical devices, and other fine assemblies. With a micro spiral flute and a TiAlN coated carbide body, it delivers clean, accurate holes quickly and reliably, even in hard or abrasive materials. Micro Spiral Flute for Efficient Chip Evacuation: The compact flute geometry enhances chip removal, minimizes heat buildup, and reduces wandering