AIYI T29 Flap Disc - 115mm x 22 .23mm

The AIYI P120 T29 Flap Disc is designed for controlled grinding, surface preparation and finishing of stainless steel and other compatible metals. Its fine P120 grit helps produce a smoother finish, while the angled Type 29 shape provides effective contact with flat surfaces, edges and welds.

Suitable for use with compatible angle grinders, this 115mm disc is ideal for workshops, fabrication projects, repairs and general metalworking.

Key Features and Benefits

• Fine P120 grit for smoothing and finishing
• Type 29 angled design for improved surface contact
• Suitable for stainless-steel applications
• Helps remove light weld marks, rust and surface imperfections
• Overlapping abrasive flaps provide consistent performance
• Ideal for edge blending and surface preparation
• Compatible with standard 115mm angle grinders
• Maximum operating speed of 13,300 RPM
• Recommended working angle of approximately 15°–30°

What’s Included

• 1 × AIYI P120 T29 Flap Disc

How to Use

• Ensure the angle grinder is switched off and disconnected from power.
• Confirm that the grinder and guard are compatible with a 115mm disc.
• Securely install the flap disc onto the grinder.
• Wear suitable eye, face, hand, hearing and respiratory protection.
• Hold the grinder firmly and allow it to reach operating speed.
• Apply the disc to the workpiece at an angle of approximately 15°–30°.
• Use light, controlled pressure and keep the disc moving.
• Allow the disc to stop completely before placing the grinder down.

Compatibility and Applications

Suitable for compatible angle grinders with a 22.23mm arbor.

Ideal for:

• Stainless-steel finishing
• Metal surface preparation
• Light weld blending
• Edge smoothing
• Rust and oxidation removal
• Deburring
• Workshop and fabrication projects
• General repair and maintenance work

Care and Maintenance

• Store in a clean, dry area away from moisture.
• Keep the disc flat and protected from impact.
• Inspect it for cracks, damage or excessive wear before every use.
• Do not use a damaged, wet or deformed disc.
• Keep the grinder’s mounting surfaces clean.
• Replace the disc when the abrasive flaps become heavily worn.

Specifications

• Brand: AIYI
• Product type: Abrasive flap disc
• Disc type: T29
• Grit rating: P120
• Disc diameter: 115mm / 4½ inches
• Arbor diameter: 22.23mm / ⅞ inch
• Maximum speed: 13,300 RPM
• Maximum peripheral speed: 80m/s
• Recommended working angle: 15°–30°
• Recommended application: Stainless steel
• Model/reference: AY295-012
• Quantity: 1 disc
• Colour: Black with printed label

Safety Information

• Always wear approved eye and face protection.
• Use gloves, hearing protection and a suitable dust mask or respirator.
• Never exceed the maximum rated speed of 13,300 RPM.
• Always use the grinder with the correct safety guard installed.
• Check that the disc is securely mounted before operation.
• Keep hands, loose clothing and flammable materials away from the rotating disc.
• Do not use the disc for cutting.
• Avoid excessive pressure, twisting or side impact.
• Keep away from children.
• Follow the angle-grinder manufacturer’s safety instructions.

Frequently Asked Questions

What is this flap disc used for?
It is used for fine grinding, smoothing, blending and preparing stainless-steel and compatible metal surfaces.

What does P120 mean?
P120 is a fine abrasive grit suitable for producing a smoother finish and removing lighter surface imperfections.

Will it fit a 115mm angle grinder?
It is designed for compatible 115mm angle grinders that accept a 22.23mm arbor.

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

What is the maximum operating speed?
The disc is rated for a maximum speed of 13,300 RPM.

What working angle should be used?
The label recommends a working angle of approximately 15°–30°.

Can it remove heavy amounts of metal?
P120 is better suited to fine finishing and light material removal. A coarser grit may be required for aggressive grinding.