The OSG Flat Bottom Carbide Drill is built for precision flat-bottom hole drilling in steel and alloy workpieces, delivering clean, true bottoms with reliable accuracy. Featuring through coolant and a 3xD length ratio, it handles deeper holes with consistent performance.

• Diameter: 5.40 mm
• Geometry: Flat-bottom carbide drill for precise bottom holes
• Length-to-Diameter: 3xD for deeper drilling without sacrificing rigidity
• Coolant: Through-coolant design for efficient chip evacuation and cooling
• Coating: EGIAS coating provides enhanced wear resistance for high-speed, durable performance
• Material: Carbide construction for rigidity and long tool life
• Applications: Suitable for drilling steel and alloys with tight tolerances

The through-coolant design helps keep the cutting edge cooler and efficiently evacuate chips, reducing heat generation and extending tool life. Flat-bottom geometry delivers true, flat-bottom holes with minimal burrs, improving part seating and fit. The EGIAS coating reduces wear and friction, enabling higher speeds and longer tool life even in demanding materials. This drill is ideal for machinists seeking accuracy, consistency, and reliable performance in challenging drilling tasks.