Hi-PerCarb | Series 135 3xD

Key features designed into the Hi-PerCarb Series 135 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 was engineered as a solution towards addressing the issues commonly encountered during high production drilling.


High-Performance Flute Design

  • Efficiently transports chips
  • Increases strength for aggressive drilling
  • Ti-NAMITE-A coating improves resistance to heat and wear and enhances tool life

Double Margin Design

  • Improves accuracy and surface finish
  • Increases stability and rigidity

Secondary Flute

  • Improves coolant flow to the point
  • Reduces friction along drill body
  • Assists in fine swarf evacuation

Specialized 145 Degree Notched Point

  • Self-centering eliminates the need for spot drill
  • Improves chip control
  • Decreases drill thrust and deflection

Engineered for Edge Protection

  • Improves edge strength
  • Reduces edge fatigue
  • Allows increased feed rates


Cutting Diameter 1/64″-59/64″
Shank Diameter 1/8″-1″
Overall Length 1 1/2″-7″
Flute Length 5/32″-5″
Cleared Length 7/64″-4 3/8″
Shank Length 1″-2 1/8″
Coating Ti-NAMITE-A


  • Cast Iron
  • Non Ferrous
  • Hardened Steels


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