Which tools is this flap grinding wheel compatible with?

It fits directly onto standard angle grinders with an M14 threaded spindle.

Are additional clamping flanges required for mounting?

No, thanks to the integrated M14 internal thread, you screw it directly onto the spindle.

What is grit 240 typically used for?

Grit 240 is ideal for universal fine grinding, blending, and surface finishing tasks.

What are the exact dimensions of this flap wheel?

This flap wheel has an outer diameter of 125 mm and a width of 20 mm.

What is the maximum permitted rotational speed?

The maximum speed is 12,200 RPM, with an optimum operating speed of 6,850 RPM.

PFERD FR WS 12520 M14 A 240 flap wheel for angle grinder 125x20 mm, grain 240 universal application - 44782524

Name: PFERD FR WS 12520 M14 A 240 flap wheel for angle grinder 125x20 mm, grain 240 universal application - 44782524
Brand: PFERD
SKU: 02898291
Price: 31.64 EUR
Availability: PreOrder

Supplier number: PFERD 44782524 | EAN 4007220023655

From 2 piece €31.64

From 4 pieces €28.48 - €12.66 saving

From 6 pieces €26.90 - €28.48 saving

31.64 tax incl.

€26.15 excl. VAT (incl. all environmental contributions)

On order: delivered from 16/10/2026

The minimum purchase order quantity for the product is 2.

Ordered before 20:00 - delivered as of 16/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Consistent and fine surface finishing with Pferd

Practical benefits

Flexible adaptation to contours: The radially arranged flaps adapt smoothly to workpiece shapes, allowing you to finish contours and curved surfaces without damaging the base material.
Direct mounting with M14: You screw the flap wheel directly onto your angle grinder via the integrated M14 female thread without needing extra clamping accessories.
Uniform finish every time: Fresh aluminium oxide grain 240 is continuously exposed during use, ensuring you maintain a consistent stock removal rate and refined surface quality.

In a nutshell

The right choise for

With the Pferd fr ws 12520 M14 a 240 flap wheel, you achieve a smooth and consistent surface finish across various workpieces. Thanks to its radially arranged flexible flaps, this 125X20 mm wheel conforms easily to complex curves and contours. Fresh grit 240 abrasive is continuously exposed during use, delivering steady stock removal and an exceptionally fine finish. The integrated M14 female thread lets you mount the wheel directly onto your angle grinder spindle without needing additional clamping accessories. This ensures you can immediately tackle fine grinding, blending, and deburring tasks with complete control.

Product information FAQ

€31.64

tax incl.

Key features according to our expert

Diameter (flap wheel): 125 mm
Grit size: 240
Connection size (machine): M14
Connection type (machine): Internal thread
Width: 20 mm

Product description

PFERD flap grinding wheel for angle grinders FR WS dia. 125x20mm M14 A240 general use

Characteristics

On unmounted flap wheels, the flaps made of coated abrasive are arranged radially around the tool axis in a fan-type structure
Their flexibility enables them to adapt perfectly to the contours of the workpiece
The abrasive grain is embedded in the sturdy, flexible cloth backing material by means of a resinoid bond
In ISO 5429, unmounted flap wheels are designated as ""flap wheels""
The ideal tool for use on angle grinders in assembly shop operations
For general applications from coarse to fine grinding

Advantages:

Highly flexible, enabling optimal adjustment to the contour.
Consistently high stock removal rate over the entire tool life as new, aggressive abrasive is constantly exposed.
Can be used face-down very close to edges and in corners thanks to special clamping system.
Can be mounted directly on the angle grinder without additional clamping devices.

All Features

Diameter (flap wheel): 125 mm
Grit size: 240
Connection size (machine): M14
Connection type (machine): Internal thread
Width: 20 mm
Max. rpm: 12200
Rpm, opt.: 6850
Processing tasks: Deburring
Workable materials: Aluminium

Brand PFERD
02898291
EAN 4007220023655
Supplier number PFERD 44782524

Frequently asked questions about this product

Answered by specialists

Which tools is this flap grinding wheel compatible with?: It fits directly onto standard angle grinders with an M14 threaded spindle.
Are additional clamping flanges required for mounting?: No, thanks to the integrated M14 internal thread, you screw it directly onto the spindle.
What is grit 240 typically used for?: Grit 240 is ideal for universal fine grinding, blending, and surface finishing tasks.
What are the exact dimensions of this flap wheel?: This flap wheel has an outer diameter of 125 mm and a width of 20 mm.
What is the maximum permitted rotational speed?: The maximum speed is 12,200 RPM, with an optimum operating speed of 6,850 RPM.