AIYI 115mm P80 Stainless Steel Flap Disc – T29

The AIYI 115mm P80 Flap Disc is designed for grinding, blending and surface-finishing stainless steel and other compatible metals. Its angled T29 profile provides effective contact with the workpiece, making it suitable for edge work, weld smoothing and material removal.

Key Features

• 115mm flap grinding disc
• P80 medium-fine grit
• T29 angled profile
• Designed for stainless steel
• Suitable for use with compatible angle grinders
• Maximum speed of 13,300 RPM
• Durable overlapping abrasive flaps
• Effective operating angle of approximately 15°–30°

Benefits

• Smooths welds and rough metal surfaces
• Produces a more refined finish than coarse grinding discs
• Helps remove rust, burrs and surface imperfections
• Angled design improves contact on edges and contoured surfaces
• Combines grinding and finishing in one accessory
• Ideal for workshop, fabrication and maintenance applications

What’s Included

• 1 × AIYI 115mm P80 T29 Flap Disc

How to Use

• Confirm that the angle grinder is switched off and unplugged.
• Check that the grinder supports a 115mm disc with a 22.23mm bore.
• Fit and secure the flap disc according to the grinder manufacturer’s instructions.
• Wear suitable personal protective equipment.
• Hold the disc at an angle of approximately 15°–30° to the surface.
• Apply light, consistent pressure while moving across the workpiece.
• Allow the disc to stop completely before putting the grinder down.

Compatibility / Applications

Suitable for compatible 115mm angle grinders and applications such as:

• Stainless-steel surface preparation
• Weld blending and smoothing
• Deburring metal edges
• Removing light rust and oxidation
• Surface cleaning
• Finishing and polishing metal
• General fabrication and maintenance work

Care & Maintenance

• Store in a clean, dry environment.
• Keep away from moisture and extreme heat.
• Inspect the disc before every use.
• Do not use if cracked, bent, wet or excessively worn.
• Avoid dropping or placing heavy objects on the disc.

Specifications

• Brand: AIYI
• Product type: Flap grinding disc
• Model: AY295-010
• Disc diameter: 115mm / 4½ inches
• Disc thickness/profile marking: 7/8 inch
• Bore diameter: 22.23mm
• Grit: P80
• Disc shape: T29
• Material application: Stainless steel
• Recommended working angle: 15°–30°
• Maximum rotational speed: 13,300 RPM
• Maximum peripheral speed: 80m/s
• Quantity: 1 disc
• Colour: Black, white, blue and red

Safety Information

• Always wear safety glasses, gloves, hearing protection and a dust mask.
• Never exceed the maximum speed of 13,300 RPM.
• Use only with a compatible grinder and correctly fitted guard.
• Keep hands and loose clothing away from the rotating disc.
• Do not use a damaged or incorrectly fitted disc.
• Ensure the workpiece is securely clamped before grinding.
• Follow the angle grinder manufacturer’s safety instructions.

FAQs

Can this disc be used on stainless steel?
Yes. It is specifically labelled for stainless-steel applications.

What does P80 mean?
P80 is a medium-fine abrasive grit suitable for controlled material removal, blending and surface finishing.

What is a T29 flap disc?
T29 refers to an angled or conical disc profile designed for effective grinding at approximately 15°–30°.

Will it fit every angle grinder?
It fits compatible grinders that accept a 115mm disc with a 22.23mm bore. Check your grinder specifications before use.

Can it be used for cutting metal?
No. This is a grinding and finishing disc, not a metal-cutting disc.