The OSG Flat Bottom Carbide Drill with Through Coolant is built for high-precision flat-bottom holes in steel and alloys, delivering reliable performance in demanding drilling tasks. Its 7.90 mm diameter, 3xD length ratio, andThrough Coolant design make it a dependable choice for accurate, deep-pocket drilling.

• Diameter: 7.90 mm
• Length-to-Diameter Ratio: 3xD for greater drilling depth
• Tip Geometry: Flat-bottom design for square, clean hole bottoms
• Coolant System: Through coolant for efficient chip evacuation and cooling
• Coating: EGIAS coating for improved wear resistance and durability
• Material: Solid carbide construction
• Recommended Applications: Suitable for drilling in steel and alloys

With through-coolant delivery and the wear-resistant EGIAS coating, this drill maintains stable performance at higher speeds while extending tool life. The flat-bottom geometry enables precise, flat-bottom holes, making it ideal for machinists who require accuracy, reliability, and consistency in challenging drilling tasks.