Rotary tool grinding/sanding discs KLINGSPOR 13140 — Ø80 mm x 30 mm, aluminium oxide, max 9500 RPM, pack of 10

KLINGSPOR 13140 rotary tool grinding and sanding discs are 80 mm diameter by 30 mm wide abrasive wheels designed for use with rotary tools at speeds up to 9,500 RPM. Made with aluminium oxide abrasive, this pack of 10 discs is intended for surface finishing, deburring, shaping and light stock removal on a variety of materials including metal, stainless steel, plastic and wood. The discs fit common rotary tool attachments and are supplied as a ready-to-use multi-pack for repetitive workshop tasks.

Advantages

The aluminium oxide grain provides durable cutting action and a consistent removal rate across different substrates. The 80 × 30 mm format offers a stable working surface for controlled material removal while the rated maximum speed of 9,500 RPM ensures safe operation within the typical range of handheld rotary tools. Supplied as a pack of 10, these discs offer economy for ongoing projects and quick replacement when an abrasive face becomes worn.

Suitable for

• Surface finishing and polishing of metal and stainless steel
• Deburring edges and removing light burrs after machining or cutting
• Shaping and light stock removal on wood and plastic components
• Cleaning and preparing surfaces before welding or painting

Key specifications

• Abrasive: aluminium oxide
• Diameter: 80 mm
• Width: 30 mm
• Maximum operating speed: 9,500 RPM
• Pack quantity: 10 discs
• Suitable materials: metal, stainless steel, wood, plastic

How to use

Install the grinding/sanding disc on a compatible rotary tool according to the tool manufacturer's instructions, ensuring the disc is correctly seated and the tool is unplugged or powered off during fitting. Check that the tool's maximum speed does not exceed 9,500 RPM and that the disc is free from damage before use. Hold the rotary tool with a steady grip, apply light to moderate pressure and move the disc across the workpiece in even passes to achieve the desired finish. Allow the abrasive to do the cutting; avoid excessive force that could overload the tool or cause premature wear.

Usage recommendations

Use appropriate personal protective equipment — eye protection, gloves and hearing protection — and secure the workpiece before grinding. Select a finer grit or reduce pressure for finishing tasks, and replace discs that are worn, torn or show signs of imbalance. Observe the rotary tool manufacturer's guidance on collet/clamping length and safe operating speeds to maintain stability and avoid vibration.