The OSG Flat Bottom Carbide Drill is a precision tool designed for engineers and machinists who need deep, flat-bottom holes in challenging metals. With a solid carbide core and an extended 2xD long length, it delivers reliable accuracy and reach where it matters most.

• Diameter: 4.10 mm
• Overall length / length type: 2xD Long Length for extended reach
• Material: Solid carbide for rigidity and long-term stability
• Coating: EGIAS coating enhances wear resistance and high-speed performance
• Tip geometry: Flat bottom design for clean, precise bottom surfaces
• Applications: Optimized for steels, alloys, and hardened metals
• Performance: Maintains accuracy at depth with reduced burr formation

Designed to drill deep, accurate flat-bottom holes with minimal burr, this tool pairs a robust carbide core with an advanced EGIAS coating for improved wear life and productivity. The extended 2xD length provides the reach needed for deeper cavities while preserving stability and precision, making it ideal for high-tolerance components across automotive, aerospace, and moldmaking applications.