European Head Office - Engis UK Ltd

+44 01491 411117

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Engis is the world leader of micron diamond and CBN powder for HP-HT sintering of PCD and PCBN products. We offer unparalleled quality in terms of:

  • Crystal selection and purity
  • Cleanliness
  • Shape consistency
  • Particle size distribution
  • Crushing strength

Engis works with PCD & PCBN manufacturers to customize diamond & CBN feedstocks to meet the most demanding requirements of synthesizers and end users. Our unique characterization capabilities enable us to ensure consistent high quality feedstock that results in the final process being defect-free every time. Choose from custom graded powder ranging in size from 50nm to 100µm

Monocrystalline Diamond CBN powder CBN powder
  • High purity
  • Nickel-iron catalyst
  • Low level of residual crystal growth defects
  • For PCD sintering
  • High purity
  • Amber coloured
  • For PCBN sintering
  • High purity
  • Black coloured
  • For PCBN sintering