Klingspor A 46 N Supra Grinding Discs – For Aluminium

Klingspor A 46 N Supra Grinding Discs – For Aluminium

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Klingspor A 46 N Supra Kronenflex Grinding Discs – For Aluminium


The Klingspor A 46 N Supra grinding disc is engineered for aluminium and non-ferrous metals, where controlled grinding, reduced clogging, and a clean finish are essential. With its specially designed aluminium oxide grain and open structure, it prevents rapid loading and ensures a cool, efficient cut.


Part of the Supra performance line, it balances aggressive stock removal with long service life, making it the ideal choice for workshops, fabrication, and maintenance tasks involving aluminium and other soft non-ferrous alloys.

✅ Key Features:

  • Supra performance line – reliable balance of performance and economy

  • Special aluminium oxide grain – designed for non-ferrous materials

  • Reduced clogging – prevents build-up when working with soft metals

  • Cool grinding action – minimises heat and avoids material smearing

  • Durable disc design – consistent results over long service life

📏 Typical Specifications (may vary by disc):

  • Abrasive grain: Aluminium oxide

  • Quality line: Supra (performance)

  • Bonding: Reinforced resin

  • Thickness: Typically 6.0 mm

  • Diameters: 115 mm, 125 mm, 180 mm, 230 mm

  • Applications: For use with angle grinders

📦 Common Applications:

  • Grinding aluminium sections and profiles

  • Deburring and surface finishing of non-ferrous alloys

  • Smoothing weld seams on aluminium fabrications

  • Workshop, fabrication, and maintenance use


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