More than 35 years of experience in the manufacturing and repair of multi-bladed reamers. Highest product quality Short delivery times for standard and special reamers. Application related consulting. Deep and wide product range. Large choice of cutting materials and coatings.


  • Diatool focuses on the core business of "reaming"
  • Highest product quality
  • Short delivery times of standard and special reamers
  • Competitive prices
  • Latest technology
  • Application-specific advice
  • Deep and wide range of products
  • Large selection of cutting materials and coating


  • Compensation Holders
  • Monoblock Reamers
  • Reaming Heads
  • Cutting Rings