Cutting Disc for Aluminium KLINGSPOR FLEX 41 230x3.0x22.2 A46N ALU SUPRA (MPN 170710)

The KLINGSPOR FLEX 41 230x3.0x22.2 A46N ALU SUPRA cutting disc is a thin, reinforced wheel engineered for cutting aluminium and other non-ferrous metals. With a diameter of 230 mm and a 3.0 mm cutting thickness, this disc fits angle grinders with a 22.2 mm arbor and is designed to deliver fast, clean cuts while minimising burrs and material deformation. The A46N abrasive grade balances cutting speed and service life for workshop and site applications.

Advantages

This cutting disc offers a combination of thin-section performance and reinforcement for safe, controlled cutting. The ALU SUPRA formulation provides efficient material removal on aluminium without excessive loading, while the 3.0 mm thickness reduces cutting effort and heat build-up compared with thicker wheels. The reinforced construction improves stability during use and supports consistent cutting accuracy on profiles, sheets and sections.

Suitable for

• Cutting aluminium sheets and profiles
• Work on non-ferrous metals such as brass and copper
• Metal workshops and fabrication tasks
• HVAC ductwork and on-site maintenance

Key specifications

• Diameter: 230 mm
• Cutting thickness: 3.0 mm
• Arbor bore: 22.2 mm
• Abrasive grain/grade: A46N
• Material focus: Aluminium and other non-ferrous metals
• Series: ALU SUPRA

How to use

Install the disc on a compatible angle grinder with a 22.2 mm arbor, ensuring the grinder is unplugged or the battery is removed during fitting. Secure the disc with the correct flange and tighten according to the tool manufacturer's instructions. Use appropriate cutting guards and hold the tool firmly with both hands. Start the grinder and allow it to reach full speed before engaging the workpiece; apply steady, even pressure and let the wheel do the cutting. Avoid lateral pressure and twisting motions to reduce the risk of disc damage. After use, allow the disc to stop completely before setting the tool down.

Usage recommendations

Use suitable personal protective equipment including eye protection, hearing protection, and cut-resistant gloves. Select a grinder speed compatible with the disc's rated RPM and avoid excessive feed rates. For cleaner cuts on aluminium, consider backing the workpiece to reduce vibration and use intermittent cutting to manage heat. Inspect the disc for cracks or damage before each use and replace if any defects are found.