Grinding disc Proline A120 80×30 mm with 6 mm shank

Proline A120 grinding disc, 80×30 mm with a 6 mm shank, is a compact abrasive accessory designed for use with rotary tools and die grinders. The disc features A120 grit corundum abrasive suitable for medium-fine material removal, deburring and surface preparation on metal, ceramics and other hard materials. Its short, disc-shaped form factor allows access to tight spaces and precise detail work on shaped components.

Advantages

The disc's A120 grit provides a balance between stock removal and surface finish, enabling efficient deburring while leaving a controllable surface texture. The 6 mm shank ensures stable mounting in common collets and chucks used on handheld rotary tools and die grinders. The 80×30 mm dimensions combine a broad working face with a low profile, making the accessory suitable for confined areas and contour work where larger wheels cannot reach.

Suitable for

• Deburring and edge blending on steel and non-ferrous metals
• Surface preparation and light material removal on ceramics and hard composites
• Detail grinding and shaping of complex or contoured parts
• Cleaning weld beads and removing oxidation in narrow spaces

Key specifications

• Disc diameter: 80 mm
• Disc height (thickness): 30 mm
• Abrasive grit: A120 (medium-fine corundum)
• Shank diameter: 6 mm
• Shape: compact disc for detail work

How to use

Fit the 6 mm shank securely into the rotary tool or die grinder collet and tighten according to the tool manufacturer's instructions. Start at low speed to confirm secure mounting, then increase speed as appropriate for the material and task. Apply light, consistent pressure and move the disc across the workpiece to avoid gouging; allow the abrasive to remove material rather than forcing the tool. Periodically inspect the disc for wear and replace it when abrasive performance declines or the structure shows damage.

Usage recommendations

Use appropriate personal protective equipment including eye protection, gloves and a dust mask. Select a compatible rotational speed for the material—avoid excessive speed on delicate parts—and ensure good ventilation when working with materials that generate fine dust. For best results on metal, keep the contact area moving to prevent overheating; for ceramics and composites, use moderate speed and light passes to avoid cracking.