Flap disc KLINGSPOR 125 mm P80 12 pcs model 328243 for angle grinders

KLINGSPOR flap disc 125 mm P80, pack of 12, model 328243 is a convex abrasive disc designed for use with standard 125 mm angle grinders. It combines material removal and finishing in a single abrasive tool, providing consistent performance on steel and other metals. The P80 grit offers a balance between cutting speed and surface refinement, making these flap discs suitable for weld seam grinding, deburring, edge blending and general surface preparation in workshops and fabrication environments.

Advantages

The KLINGSPOR flap disc delivers even wear and stable grinding due to its layered abrasive flaps, which expose fresh abrasive during use. Its convex shape improves contact on contoured surfaces and weld beads while reducing vibration compared to rigid grinding wheels. The P80 abrasive provides efficient stock removal with a moderate finish quality, allowing one tool to perform both rough grinding and intermediate finishing tasks. Supplied as a 12-piece pack, it supports continuous work without frequent disc changes.

Suitable for

• Grinding and shaping weld seams
• Deburring metal edges after cutting or punching
• Surface preparation before painting or coating
• Blending and smoothing contours on metalwork

Key specifications

• Diameter: 125 mm
• Abrasive grit: P80
• Shape: Convex flap disc
• Pack quantity: 12 pieces
• Compatible with standard 125 mm angle grinder backings
• Suitable materials: steel and common metal alloys

How to use

Fit the flap disc onto an angle grinder following the tool manufacturer's instructions and ensuring the correct backing flange and speed rating. Hold the grinder at a slight angle to the workpiece and move steadily across the surface; avoid excessive pressure to prevent glazing and to allow the flaps to wear evenly. For weld seam work, approach the bead with light passes and increase pressure gradually if more material removal is required. Replace discs when the abrasive is worn or the flap structure is compromised.

Usage recommendations

Use appropriate personal protective equipment including eye protection, gloves and hearing protection. Operate the angle grinder within the disc's maximum RPM rating and secure the workpiece before grinding. For finishing tasks, consider a finer grit flap disc; for heavier stock removal, choose a coarser grit.