The OSG Flat Bottom Carbide Drill with Through Coolant is engineered for precise flat-bottom holes in steel and alloys, offering reliability for professionals who demand accurate, repeatable results. The 3xD length ratio and through-coolant design optimize depth and chip evacuation, supporting cleaner holes and longer tool life.

• Diameter: 4.60 mm
• Flat-Bottom Geometry: Delivers clean, recess-free flat-bottom holes ideal for pockets and cavities
• Through-Coolant: Through-spindle cooling improves chip evacuation and temperature control during drilling
• Coating: EGIAS coating enhances wear resistance for high-speed performance in tough materials
• Length Ratio: 3xD overall length provides greater drilling depth while maintaining rigidity
• Material: Solid carbide for rigidity and precision in steel and alloy applications

This drill delivers consistent hole geometry under demanding conditions, supports deeper pockets without sacrificing accuracy, and stands up to high-speed operation thanks to its wear-resistant coating and effective cooling. It’s a reliable choice for CNC and manual setups where precise flat-bottom holes are essential for pockets, molds, and assemblies.