The OSG Flat Bottom Carbide Drill with Through Coolant delivers precision flat-bottom holes in steel and alloys. With a 9.90 mm diameter and a 3xD length, it’s engineered for high-speed drilling and long-lasting performance in demanding tasks.

• Diameter: 9.90 mm
• Drill geometry: Flat bottom design for accurate, clean flat-bottom holes
• Coating: EGIAS coating enhances wear resistance for longer tool life and reliable high-speed cutting
• Through coolant: Through-coolant channels provide efficient chip evacuation and cooling
• Length: 3xD length ratio for deeper holes while maintaining rigidity
• Material: Solid carbide construction for hardness and longevity
• Applications: Optimized for drilling into steel and alloy workpieces with high precision

With through coolant and a rugged carbide body, this drill reduces heat, resists wear, and delivers consistent hole accuracy, enabling fast cycle times and reliable performance in tough materials. Its flat-bottom geometry minimizes burrs and yields clean, true-hole results even in demanding applications.