Flap Disc Germa Flex N41B115-100 115 mm P100 abrasive for metal and paint removal

Germa Flex N41B115-100 is a 115 mm flap disc with P100 grit designed for use on angle grinders. It is intended for grinding, finishing and surface preparation on metal, and for removing paint and rust. The layered abrasive flaps deliver controlled material removal and produce a consistent surface finish suitable for deburring, weld dressing and preparatory work before painting or coating.

Advantages

The flap disc construction ensures uniform wear and steady cutting performance throughout its service life. P100 grit balances stock removal with surface refinement, providing moderate cutting speed while leaving a smooth profile that reduces subsequent finishing time. The 115 mm diameter is compatible with compact angle grinders, offering good access to edges and confined spaces. Its combination of abrasive material and backing gives predictable results on steel and other common metals as well as effective removal of paints and rust.

Suitable for

• Deburring edges and parts after cutting or machining
• Weld seam dressing and blending
• Surface preparation before priming and painting
• Removing rust, scale and old paint layers
• Light stock removal and smoothing of metal surfaces

Key specifications

• Disc diameter: 115 mm
• Abrasive grit: P100 (medium-fine)
• Designed for use with handheld angle grinders
• Flap-style abrasive construction for even wear and consistent finish
• Suitable for ferrous metals and general surface preparation tasks

How to use

Mount the flap disc on a compatible 115 mm angle grinder according to the tool manufacturer's instructions and ensure all safety guards and thread fittings are secure. Start grinding at a moderate speed and maintain a consistent angle and light pressure to avoid gouging; let the abrasive do the work. Work across the surface in overlapping passes to achieve an even finish. Regularly inspect the disc for wear or damage and replace it when performance declines or the flaps are worn down to the backing.

Usage recommendations

Use appropriate personal protective equipment: safety goggles, face shield, gloves, and hearing protection. Match grinder speed to the disc rating and avoid excessive side pressure. For heavier material removal choose a coarser grit and for finer finishing follow with a finer abrasive or polishing step.