The OSG Flat Bottom Carbide Drill with Through Coolant delivers precise, reliable flat-bottom holes in steel and alloy workpieces. Designed for demanding drilling tasks, its 3xD length and through-coolant feature optimize depth, chip evacuation, and cooling for improved tool life.

• Diameter: 6.90 mm
• Geometry: Flat bottom drilling for accurate bottom stop and clean hole exit
• Length ratio: 3xD drilling depth capability for extended reach
• Cooling: Through coolant design for effective chip evacuation and cooling during operation
• Coating: EGIAS coating enhances wear resistance and supports higher-speed performance
• Material: Carbide construction for rigidity and durability in tough applications
• Applications: Suitable for drilling steel and alloys with consistency and reliability

The through-coolant design helps reduce heat buildup and extend tool life, while the EGIAS coating enables durable, high-speed performance in demanding tasks. This drill is ideal for machinists who need accurate, repeatable flat-bottom holes in challenging materials.