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Precision / semicon grinding

Technology & Product Transition · Product & process shift

What it is

Ultra-precision grinding and polishing for semiconductor wafers, optics, medical devices and aerospace components, where tolerances run to microns and surface finish is the specification

It uses super-abrasives and engineered slurries rather than conventional wheels

Impact on industries

  • The highest-value application available, with pricing set by process capability rather than by abrasive content
  • India's semiconductor fab and ATMP investments create a domestic customer base where none existed, alongside aerospace and medical devices
  • Qualification into semiconductor supply chains is exacting and slow, and incumbents are established global specialists
  • Volumes are small relative to industrial abrasives, so it lifts mix and credibility more than revenue in the near term

Industries affected