Flap Disc KLINGSPOR SMT 624 180x22 mm, grit 60 (model KL322785)

Flap Disc KLINGSPOR SMT 624 180x22 mm, grit 60 is a convex abrasive disc for angle grinders designed to combine material removal and surface finishing in a single tool. The overlapping abrasive flaps wear progressively to maintain a consistent cutting profile and cooling during use. Intended primarily for metalworking, this flap disc provides effective grinding, blending and deburring on steel, stainless steel and other hard surfaces where a medium-coarse grit is suitable.

Advantages

This flap disc offers steady stock removal with an even surface finish thanks to its layered flap construction. The convex shape supports contour work and weld seam blending while reducing vibration compared with single-sheet abrasives. The abrasive grit 60 balances removal rate and finish quality, making it suitable for both weld cleanup and shaping of metal edges. Durable backing and secure attachment ensure stable operation on standard angle grinders.

Suitable for

• Grinding and shaping of steel and stainless steel
• Blending and smoothing of weld seams
• Deburring and edge preparation before finishing or painting
• Surface matting and removal of light oxidation or mill scale

Key specifications

• Diameter: 180 mm
• Bore: 22 mm
• Abrasive type: layered flap construction
• Grit size: 60 (medium-coarse)
• Disc shape: convex (suitable for contour work)
• Intended tool: angle grinder

How to use

Mount the flap disc securely on an angle grinder with a compatible 22 mm arbor, following the grinder and disc manufacturer instructions. Operate the grinder at the recommended speed for this disc and apply moderate, even pressure; allow the flaps to contact the workpiece without forcing—the abrasive action is more effective with controlled passes. For weld blending or contouring, work progressively from coarse to finer passes to achieve the desired finish. Always inspect the disc before use and replace it if damaged or excessively worn.

Usage recommendations

Use appropriate personal protective equipment including eye protection, hearing protection and gloves. Maintain a steady grinding angle and moderate pressure to reduce heat buildup. For stainless steel, use a series of discs from coarse to finer grits to avoid discoloration; when preparing surfaces for painting, ensure the substrate is clean and dry before applying coatings.