The OSG Flat Bottom Carbide Drill with Through Coolant is engineered for precise, flat-bottom holes in steel and alloys. Designed for a 3xD depth and enhanced by an EGIAS-coated carbide body, it combines deep reach with efficient cooling and wear resistance for reliable performance.

• Diameter: 5.30 mm
• Geometry: Flat-bottom design for true hole bottoms and high-precision finishing
• Length-to-Diameter: 3xD length for deeper drilling in a single pass
• Through Coolant: Through-coolant system provides effective chip evacuation and cooling
• Coating: EGIAS coating enhances wear resistance for faster, more durable cutting
• Material: Carbide construction delivers stiffness and long tool life

With through-coolant efficiency, a flat-bottom geometry, and a wear-resistant coating, this drill supports accurate hole geometry, reduced heat, and longer tool life in demanding drilling tasks. It’s ideal for machinists seeking dependable performance and consistency in steel and alloy applications.