QRC 412 Mini Disc

QRC 412 – the multifunctional mini disc for roughing and intermediate grinding
The QRC 412 Quick Change Disc mini discs with plastic thread attachment are the ideal tool for roughing and intermediate grinding in metalworking shops and for ambitious home workshops. These discs are characterised by their high-quality workmanship and high efficiency and can be used for grinding

metals and
non-ferrous metals.

Professional users benefit from high grinding performance, very good cost-effectiveness and short set-up times thanks to the quick change of these practical grinding discs. Private users are also pleased with the easy handling of the Quick Change Disc mini discs with plastic thread attachment QRC 412.

Electrocorundum abrasive material in full coating form
Due to their very high hardness, strength and abrasion resistance, electrocorundum abrasive material is used in the QRC 412 Quick Change Disc mini discs with plastic thread attachment. The fill is full, meaning that the disc base is almost 100% covered with abrasive crystals. This enables the removal of a large amount of material and guarantees high durability, which means a long product life. Quick Change Discs with plastic thread attachment are used for rough and intermediate grinding of metals, especially non-ferrous metals (e.g. brass, copper and aluminium, i.e. non-ferrous metals). Klingspor offers Quick Change QRC 412 discs in various diameters and grit sizes.

Robust grinding discs thanks to synthetic resin bond
Intended for professional use, the QRC 412 discs with plastic thread attachment have a stable synthetic resin bond. This bond is characterised by excellent grinding ease and pleasantly low grinding pressure. The optimum properties are complemented by excellent grain adhesion and low heat generation under high loads.

Optimum results with the right accessories
The Quick Change Disc mini discs with plastic thread attachment work together with the QRC 555 backing discs from Klingspor. They form the connection between the grinding disc and the tool. Depending on the application, you can choose harder discs for high stock removal or softer discs for greater flexibility, for example for grinding profiled workpieces. These discs are attached to the backing discs using the QRC system (Quick Roll Connect) by simply turning 180 degrees to the right. The great smoothness of operation enables fatigue-free grinding and uniform results. With the matching QCA 555 mini disc adapter, the Quick Change Disc mini discs are also ideal for use on standard angle grinders. Their quick attachment significantly increases work efficiency.