A Harvey Performance Company

Helical Step Drills

Composites - Laminates & Filled
Helical Step Drills

Composites - Laminates & Filled

Suitable for use in a wide range of composites and plastics, CoreHog's fully stocked offering of Helical Step Drills are designed to produce tight toleranced holes with minimal tool pressure.

  • Proprietary multi-stepped nose design spreads out load, eliminating delamination and burr on exit
  • Designed to produce tight toleranced holes with minimal tool pressure
  • Suitable for use in a wide range of composites and plastics
  • Engineered to improve hole finish
  • For use in both hand and CNC operations
  • DLC coating for improved lubricity and wear resistance
  • True crystalline CVD diamond coating for drastically improved hardness for outstanding abrasion resistance and higher feed rates
  • Solid carbide
  • Precision manufactured in the USA

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