The OSG Flat Bottom Carbide Drill with Through Coolant is engineered for high-precision flat-bottom hole drilling in steel and alloys. With a 3xD length and through-coolant design, it delivers reliable performance and extended tool life in demanding applications.

• Diameter: 3.66 mm
• Length-to-Diameter Ratio: 3xD
• Through Coolant: Through-coolant design for efficient chip evacuation and cooling
• Coating: EGIAS coating for wear resistance and durability
• Material: Carbide construction for rigidity and long tool life
• Application: Flat-bottom drilling in steel and alloys

The combination of a 3xD length, through-coolant channels, and the EGIAS coating delivers precise, repeatable flat-bottom holes with reduced heat and longer tool life. Through-coolant helps evacuate chips and keep the cutting edge cool, while the carbide substrate provides stiffness for accurate drilling in tough materials. This makes it a dependable choice for machinists tackling demanding drilling tasks requiring consistent results.