OSG Micro Carbide Drill - 15D Internal Coolant - IchAda Coated - 2.00mmOSG Micro Carbide Drills 15D Internal Coolant IchAda Coated are designed for ultra deep hole drilling with unparalleled accuracy and performance. Featuring 15D internal coolant channels, these drills ensure excellent chip evacuation and maintain optimal cutting temperatures, reducing tool wear. The advanced IchAda coating enhances durability, allowing efficient machining of tough materials at high speeds. Perfect for precision drilling applications,