Hi-PerCarb │Series 141K 5XD

Key features designed into the Hi-PerCarb Series 141K Drill allow the product to offer application benefits not only beyond that of standard carbide drills, but also other High-Performance drills. Each feature of the Hi-PerCarb Series 141K Drill was uniquely engineered as a solution towards addressing the issues commonly encountered during high production drilling.


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


Cutting Diameter 3,0-3/4″
Shank Diameter 6,0-20,0
Overall Length 66,0-153,0
Flute Length 28,0-101,0
Minimum Cleared Length 23,0-77,0
Shank Length 36,0-50,0
Coating Ti-NAMITE-M


  • Cast Iron


  • Aerospace
  • Mold & Die
  • Casting & Foundries
  • General Engineering