The OSG Flat Bottom Carbide Drill with Through Coolant and EGIAS coating is engineered for precise, high-quality flat-bottom holes in steel and alloy workpieces. Its 3xD length ratio delivers deeper drilling capacity without sacrificing rigidity, while through-coolant actively evacuates chips and keeps the cut cool for longer tool life.

• Diameter: 5.10 mm
• Geometry: Flat bottom design for clean, accurate bottom holes
• Length: 3xD length ratio for enhanced drilling depth
• Through-Coolant: Through-tool coolant for efficient chip evacuation and cooling
• Coating: EGIAS coating provides improved wear resistance and high-speed performance
• Material: Carbide construction for high hardness and durability
• Applications: Optimized for drilling steel and alloys with precision and reliability

The drill is built to deliver consistent, accurate flat-bottom holes while tolerating demanding cutting conditions. Through-coolant action reduces heat buildup and chip packing, supporting longer tool life and stable hole geometry. The EGIAS coating minimizes friction and wear at high speeds, enabling reliable performance across tough applications. With its 3xD depth capability and robust carbide substrate, this drill is a dependable choice for machinists demanding precision in challenging drilling tasks.