PSG flap disc Star Flex STAL T29 125 mm x 22 mm grit 80 TLS1252280

PSG flap disc Star Flex STAL T29 125 mm x 22 mm grit 80 TLS1252280 is a 125 mm angled flap disc designed for grinding, blending and finishing metal surfaces. The T29 (angled) flap layout increases contact efficiency on both flat and contoured workpieces, allowing controlled material removal while maintaining a consistent surface finish. Made for use with standard 22 mm bore angle grinders, this grit 80 abrasive delivers medium-to-fine cutting performance suitable for rust and weld removal as well as final surface preparation before painting or coating.

Advantages

The angled T29 geometry provides improved access to edges and profiles compared with flat discs, reducing hotspots and enabling more even wear across the flaps. Grit 80 balances cutting speed and surface refinement, offering effective stock removal without leaving excessively coarse scratches. Constructed for stable grinding with a 22 mm arbor fit, the disc works safely at typical angle grinder speeds and gives predictable results on steel and other ferrous metals.

Suitable for

• Removing rust and scale from metal surfaces
• Cleaning and blending welds
• Surface preparation prior to painting, powder coating or galvanizing
• Finishing and deburring of fabricated metal parts
• Working on flat and slightly contoured steel components

Key specifications

• Disc diameter: 125 mm
• Bore / arbor size: 22 mm
• Abrasive grit: 80 (medium-fine)
• Shape: T29 angled flap configuration
• Intended material: steel and other ferrous metals

How to use

Mount the flap disc on an angle grinder with a compatible 22 mm arbor following the grinder manufacturer's instructions and ensure the disc is securely tightened. Start with moderate grinder speed and apply light to moderate pressure, moving the disc steadily across the workpiece to achieve uniform material removal. For best results on welds and rust, make multiple light passes rather than a single heavy pass. Replace the disc if flaps become excessively worn or damaged.

Usage recommendations

Wear appropriate personal protective equipment including eye and hearing protection, gloves and dust mask when grinding. Use the disc only at the recommended maximum RPM of your angle grinder and keep the tool moving to avoid overheating the workpiece or the disc. Store in a dry place away from extreme temperatures to preserve abrasive performance.