OSG Flat Bottom Carbide Drill - Solid 2xD Long Length - EGIAS Coated - 3.80mmThe OSG Flat Bottom Carbide Drill Solid 2xD Long Length EGIAS Coated is designed for deep, precise flat bottom holes in demanding materials. Its extended reach and solid carbide core deliver reliable performance where accuracy and stability matter. Diameter: 3. 80 mm Length: Solid 2xD long length for extended reach and deeper holes Geometry: Flat bottom tip for true depth control and clean cavity bottoms Material: Solid carbide for rigidity and