The OSG Flat Bottom Carbide Drill with Through Coolant (3xD) – EGIAS Coated is designed for efficient, high-precision flat-bottom drilling in materials such as steel and alloys. With a 3xD length ratio and through-coolant capability, it supports deeper pockets while maintaining reliable chip evacuation and cooling for improved tool life.

• Diameter: 12.50 mm
• Geometry: Flat Bottom
• Length Ratio: 3xD overall length
• Coolant: Through coolant design for effective chip evacuation and cooling
• Coating: EGIAS coating for enhanced wear resistance and durability
• Material: Solid carbide

Through-coolant operation helps maintain temperatures at bay and improves tool longevity, while the flat-bottom geometry delivers clean, perpendicular holes ideal for precise pockets and seating. The EGIAS-coated carbide construction supports higher-speed cutting and reliable performance even in demanding drilling tasks.