The OSG Flat Bottom Carbide Drill with Through Coolant and EGIAS coating delivers precise flat-bottom holes in steel and alloys. With a 15.30 mm diameter and a 3xD length ratio, it is designed for deeper drilling tasks without sacrificing accuracy.

• Diameter: 15.30 mm
• Drill type: Flat Bottom Carbide Drill
• Coolant: Through coolant (TC) for direct chip evacuation and cooling
• Length ratio: 3xD for greater drilling depth
• Coating: EGIAS coating for enhanced wear resistance
• Material: Carbide for high-speed cutting and durability

Through-coolant design ensures efficient chip evacuation and targeted cooling at the cutting edge, reducing heat buildup and extending tool life. The EGIAS coating boosts wear resistance for reliable high-speed performance in demanding applications, while the flat-bottom geometry produces clean, precise end surfaces ideal for seating features or fasteners in steel and alloys.