The OSG Flat Bottom Carbide Drill - Through Coolant 3xD - EGIAS Coated is designed for efficient, high-precision flat-bottom drilling in steel and alloys. With a 3xD length ratio and through-coolant, it delivers deep, clean holes with reliable wear resistance.

• Diameter: 5.50 mm
• Length ratio: 3xD (greater drilling depth for challenging tasks)
• Through coolant: Delivers coolant directly to the cutting edge for effective chip evacuation and cooling
• Coating: EGIAS coating enhances wear resistance for high-speed performance and extended tool life
• Material: Solid carbide for rigidity and precision
• Geometry: Flat bottom design to produce flat-bottom holes with consistent seating surfaces

This drill is ideal for machinists seeking accurate, dependable performance in demanding drilling tasks. The combination of through-coolant delivery, durable EGIAS coating, and a 3xD depth capability supports higher speeds, cleaner holes, and longer tool life when working with steel and alloy materials.