OSG Flat Bottom Carbide Drill - Solid 2xD - EGIAS Coated - 11.50mmEngineered for precision flat bottom drilling, the OSG Flat Bottom Carbide Drill Solid 2xD EGIAS Coated is a high performance tool for machinists tackling steels, alloys, and hardened materials. Its solid carbide construction and EGIAS coating deliver durability, stability, and burr minimizing hole quality at high speeds. Diameter: 11. 50 mm Material: Solid carbide for rigidity and long life Coating: EGIAS coating enhances wear resistance and extends