Hi-PerCarb │ Series 131N 3xD

Key features designed into the HI-PerCarb Series 131N 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 131N was uniquely engineered as a solution towards addressing issues commonly encountered during high production non-ferrous 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

  • Pyramid design stabilizes the drill on contact with the workpiece

Open Flute Structure

  • Efficiently transports chips while maintaining strength at high feed rates

Sculpted Gash

  • Allows chips to easily flow away from the drill center
  • Reduced cutting forces over competitive three-flute designs

Minimal Margin Design

  • Reduces frictional heat generated by excessive margin contact with the work piece
  • The parallel design maintains contact-width as margin wears for performance consistency


Cutting Diameter 3,0-3/4″
Shank Diameter 6,0-20,0
Overall Length 62,0-131,0
Flute Length 20,0-79,0
Minimum Cleared Length 14,0-55,0
Shank Length 36,0-50,0
Coating Ti-NAMITE-B


  • Non Ferrous


  • Aerospace
  • Medical
  • Power Generation
  • Automotive
  • Mold & Die
  • Casting & Foundries
  • General Engineering