OSG Flat Bottom Carbide Drill - Solid 2xD Long Length - EGIAS Coated - 5.70mmThe OSG Flat Bottom Carbide Drill is a highprecision tool designed for deep, flatbottom hole drilling in hard materials. With its solid carbide core and 2xD long length, it delivers extended reach without compromising accuracy. Diameter: 5. 70 mm Length: 2xD long length Tip geometry: Flat bottom Material: Solid carbide Coating: EGIAS coating Performance: Highspeed capable with excellent wear resistance Applications: Deep hole drilling in steels,