OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 4.20mm Indexable Insert these features translate to a

these features translate to a tool that delivers precise

The tool also offers various corner radii

cleaner bore finishes

and improve bore quality across jobs

reliable sizing and less rework

OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 4.20mm Indexable Insert these features translate to aOSG Micro Carbide Drills with the Micro Spiral flute and TiAlN coating are precision engineered for micro drilling tasks, delivering exceptional accuracy and reliability at a 4. 20 mm diameter. Designed for sensitive work in electronics, medical devices, and other fine applications, they help you achieve clean, repeatable holes with confidence. The micro spiral flute design enhances chip evacuation for smooth drilling and minimal clogging, helping you