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.

AIYI 115mm P80 Stainless Steel Flap Disc – T29