Features & Benefits

• Tri-Margin Design
  • Improved hole stability over two-flute designs
  • Superior surface finish, roundness, and hole cylindricity
  • Unsurpassed hole size control
• Self Stabilizing Point and Open Flute Structure
  • Pyramid design stabilizes the drill on contact with the workpiece
  • Engineered flute shape efficiently transports chip volume without sacrificing strength
• Coolant Through Tooling
  • Puts coolant as close to cut as possible for consistent chip flushing, maximum cooling and highest productivity
• Edge and Corner Protection
  • Corner Chamfers provide strength and reduce breakout when drilling through holes in cast iron
  • Automated edge treatment process extends tool life by eliminating microscopic imperfections in the cutting edges
• Application Specific Coating and Premium Carbide
  • Ti-Namite M is a state-of-the-art nano-composite surface coating that maximizes wear resistance in abrasive cast irons
  • 141K drills are manufactured from premium certified carbide to further ensure the highest level of quality, performance, and longevity
• Minimal Margin Design
  • A narrow margin reduces frictional heat generated by excessive contact with the work-piece, and the parallel design helps to maintain a consistent contact width as the margins wear