Engineered for precision flat-bottom drilling, the OSG Flat Bottom Carbide Drill with Through Coolant delivers dependable performance on steel and alloy workpieces. Its 3xD length, through-coolant design, and EGIAS coating work together to produce accurate holes with extended tool life.

• Diameter: 12.90 mm
• Geometry: Flat-bottom tip for precise, level hole bottoms
• Material: Solid carbide for rigidity and long tool life
• Coolant: Through coolant design for efficient chip evacuation and cooling
• Length: 3xD length for greater drilling depth
• Coating: EGIAS coating to boost wear resistance and enable higher-speed performance
• Applications: Suitable for drilling steel and alloys with accuracy and reliability

The through-coolant system maintains effective cooling and chip removal, reducing heat buildup and extending tool life. The flat-bottom geometry yields clean bottoms suitable for precise seating and depth control, while the EGIAS coating supports high-speed cutting and durability in tough materials. With a 3xD length, this drill reaches deeper holes without sacrificing rigidity, making it a dependable choice for demanding drilling tasks.