Klingspor QRC 500 Quick Change Discs – For Stainless Steel, Titanium, Aluminium & Metals

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Klingspor QRC 500 Quick Change Discs – For Stainless Steel, Titanium, Steel, High Alloy Steel, NF Metals & Aluminium


The Klingspor QRC 500 quick change discs are engineered for high-performance grinding and finishing across a wide spectrum of tough materials, including stainless steel, titanium, high alloy steels, aluminium, and non-ferrous metals. With the QRC twist-on fastening system, discs can be changed rapidly without tools, maximising efficiency in demanding industrial and workshop environments.


Equipped with ceramic aluminium oxide abrasive grain, the QRC 500 discs deliver an exceptionally aggressive cut, cool grinding action, and extended service life. These discs are ideal for applications where productivity and durability are critical, such as weld seam treatment, deburring, and precision finishing on hard or sensitive metals.


Key Features:

  • QRC twist-on quick change system – secure, tool-free fitting for rapid disc changes

  • Ceramic aluminium oxide abrasive grain – self-sharpening, aggressive, and long-lasting

  • Cool grinding performance – prevents heat damage on stainless steel, titanium, and aluminium

  • Durable reinforced backing – ensures stability under heavy loads

  • Multi-material versatility – effective on ferrous and non-ferrous metals, alloys, and coated surfaces


📏 Typical Specifications (may vary by disc):

  • Abrasive grain: Ceramic aluminium oxide

  • Format: Quick-change disc with reinforced backing

  • Attachment: QRC (twist-on quick change system)

  • Bonding: Resin over resin

  • Available grits: Wide grit selection, coarse to fine

  • Disc diameters: Typically 50 mm and 75 mm


📦 Common Applications:

  • Weld seam grinding and blending on stainless steel and high alloy steels

  • Heavy-duty deburring and surface preparation on titanium and aluminium

  • Edge grinding and finishing of ferrous and non-ferrous metals

  • Removing oxidation, scale, and imperfections prior to coating

  • Fabrication, aerospace, and general engineering tasks


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