OSG Flat Bottom Carbide Drill - Through Coolant 3xD - EGIAS Coated - 18.50mm Integral Holders The left-hand spiral flute paired

The left-hand spiral flute paired with a right-hand cutting edge promotes stable chip evacuation and clean bore geometry

and support reliable assembly outcomes

repeatable reaming in tough materials

pre-hardened steels

The 1 mm corner radius adds durability to the cutting edge

OSG Flat Bottom Carbide Drill - Through Coolant 3xD - EGIAS Coated - 18.50mm Integral Holders The left-hand spiral flute pairedThe OSG Flat Bottom Carbide Drill with Through Coolant is built for precision flat bottom holes in steel and alloys, delivering reliable performance for demanding machining tasks. With a 3xD length ratio and through coolant design, it reaches deeper into tough materials while maintaining effective chip evacuation and controlled cooling. The EGIAS coating enhances wear resistance, enabling higher speed operation and longer tool life in challenging