• Pink cylindrical grinding stone mounted on metal shank for machining and polishing
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Pink EKR Polishing Stones

Pink EKR Polishing Stones

EKR Grinding Heads – Pink Corundum for High Durability and Precision

Grinding heads made of high-quality corundum (Edelkorund EKR – pink), with high edge toughness, excellent for grinding, precise machining, and combined polishing – ideal for working with hard metals including steel and for polishing purposes.

Key Advantages:

  • High-quality pink corundum (EKR) – with high edge hardness
  • Suitable for machining hardened steel, alloy steels, castings, and hard metals
  • Provides high durability and precision for complex shapes
  • Can also be used for light polishing due to edge toughness
  • Recommended speed: 30–50 m/s

Common Uses:

  • Grinding molds, stainless steel, steel, and castings
  • Precise edges in profiles, grooves, and corners
  • Polishing hard metals
  • Machining various tools and technical surfaces

Technical Specifications:

  • Material: Korund Edelkorund (EKR)
  • Shank diameter: 3 mm
  • Head diameter options: 2–32 mm depending on model
  • Grit grade: According to selected model (EKR pink)

Want to know what's best for your project?

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