The OSG Flat Bottom Carbide Drill with Through Coolant is built for precise flat-bottom holes in steel and alloys. Featuring a 3xD length ratio and an advanced EGIAS coating, it delivers deep, reliable performance with efficient chip evacuation.

• Diameter: 5.20 mm
• Tip geometry: Flat-bottom
• Material: Carbide
• Coating: EGIAS coating for wear resistance
• Coolant: Through coolant for interior cooling and chip evacuation
• Length-to-diameter ratio: 3xD for extended drilling depth
• Applications: Suitable for drilling into steel and alloys

The through-coolant design helps maintain lower cutting temperatures and clear chips, reducing tool wear and extending life. The flat-bottom geometry ensures clean, square holes with consistent depth, while the EGIAS coating enables higher-speed operation and improved durability in tough materials. This drill is ideal for machinists seeking accuracy and repeatable results in demanding drilling tasks.