Abrasive flap disc EPM PRO-X 125 mm, corundum grit 120, model E-552-1004

Abrasive flap disc EPM PRO-X 125 mm with corundum grit 120 is a radial flap disc designed for grinding, blending and surface finishing on metal and other hard materials. The layered lamella construction ensures even wear and consistent cutting action throughout the life of the disc. Sized for use with 125 mm angle grinders, this disc is intended for stock removal, edge blending, deburring and general metal preparation tasks in fabrication and repair work.

Advantages

The corundum abrasive provides a balance of cutting speed and surface quality while the grit 120 delivers medium-fine removal suitable for smoothing and preparing surfaces for further processing. The flap arrangement promotes uniform wear, stable performance and longer life compared with single-layer abrasive discs. Compatibility with standard 125 mm angle grinders makes the disc easy to integrate into common metalworking workflows.

Suitable for

• Grinding and smoothing steel, stainless steel and other ferrous metals
• Removing burrs and sharp edges after cutting or welding
• Blending weld seams and preparing surfaces for painting or coating
• Deburring and light stock removal on metal components and fittings

Key specifications

• Disc diameter: 125 mm
• Abrasive material: corundum (aluminium oxide)
• Grit size: 120 (medium-fine)
• Disc type: flap (lamellar) construction
• Intended tool: angle grinder (125 mm discs)

How to use

Mount the flap disc securely on a compatible 125 mm angle grinder according to the tool manufacturer’s instructions. Operate the grinder at the recommended speed and apply light, even pressure, allowing the abrasive to remove material without forcing the disc. Work along the surface in overlapping passes to achieve a uniform finish. Replace the disc when cutting efficiency decreases or lamellae become excessively worn or damaged.

Usage recommendations

Use appropriate personal protective equipment including eye protection, gloves and hearing protection. Ensure the angle grinder’s speed rating matches the disc’s allowed speed. Avoid excessive side pressure and lateral flexing of the disc; maintain steady motion to prevent heat build-up and premature wear.