What are the dimensions of this mounted flap wheel?

The flap wheel has an outer diameter of 40 mm, a width of 15 mm, and a 6 mm shank.

What grit size does this flap wheel have?

This mounted flap wheel features grit size P240.

What is this mounted flap wheel suitable for?

With grit P240, it is designed for fine grinding, contour blending, and surface finishing.

Which tools can this mounted flap wheel be used with?

You can use it in straight grinders, drill machines, and flexible shafts equipped with a 6 mm collet or chuck.

What abrasive material is used on the flaps?

The flaps are coated with standard aluminium oxide (corundum A).

PFERD F 4015/6 A 240 flap brushes corundum 40x15 mm, shank dia. 6 mm, grain 240 for fine grinding & finishing - 44404246

Name: PFERD F 4015/6 A 240 flap brushes corundum 40x15 mm, shank dia. 6 mm, grain 240 for fine grinding & finishing - 44404246
Brand: PFERD
SKU: 57090020
Price: 3.13 EUR
Availability: InStock

Supplier number: PFERD 44404246 | EAN 4007220154496

From 1 piece €3.13

From 10 pieces €2.98 - €1.57 saving

From 20 pieces €2.90 - €4.70 saving

From 30 pieces €2.82 - €9.40 saving

3.13 tax incl.

€2.59 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 6 products in stock.

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Fine finishing with mounted flap wheel

Practical benefits

Adapts smoothly to contours: The flexible radial flaps allow you to follow curved workpieces and complex shapes with consistent surface contact.
Uniform and constant finish: The aluminium oxide grain breaks down evenly so you always grind with fresh, sharp abrasive cloth.
Secure and stable clamping: Fitted with a solid 6 mm shank, you can easily mount the wheel into straight grinders or standard chucks.

In a nutshell

The right choise for

With the Pferd f 4015/6 a 240 mounted flap wheel, you achieve a precise and controlled surface finish on curved workpieces, complex contours, and inner pipe surfaces. The flexible radial flaps adapt smoothly to irregular shapes without gouging the workpiece. As the aluminium oxide abrasive cloth wears evenly, fresh grains are continuously exposed to ensure a uniform grinding pattern. With grit size P240, this flap wheel is suited for fine blending, light deburring, and preparing metal surfaces for further finishing. The solid 6 mm shank allows you to clamp the 40X15 mm wheel securely and with low vibration into straight grinders, drills, or flexible shafts.

Product information FAQ

€3.13

In stock - tax incl.

Key features according to our expert

Diameter (flap wheel): 40 mm
Connection type (machine): Shank
Width: 15 mm
Connection size (machine): 6 mm
Grit size: 240

Product description

PFERD Aluminium oxide mounted flap wheel F dia. 40x15 mm shank dia. 6 mm A240 for fine grinding and finishing

Characteristics

On mounted 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 3919, mounted flap wheels are designated as ""flap wheels with shaft""
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 the flat, moulded-core design.

All Features

Diameter (flap wheel): 40 mm
Connection type (machine): Shank
Width: 15 mm
Connection size (machine): 6 mm
Grit size: 240
Max. rpm: 19100
Length, pin: 40
Processing tasks: Deburring
Rpm, opt.: 9600
ø shaft metric: 6
Workable materials: Aluminium

Brand PFERD
57090020
EAN 4007220154496
Supplier number PFERD 44404246

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this mounted flap wheel?: The flap wheel has an outer diameter of 40 mm, a width of 15 mm, and a 6 mm shank.
What grit size does this flap wheel have?: This mounted flap wheel features grit size P240.
What is this mounted flap wheel suitable for?: With grit P240, it is designed for fine grinding, contour blending, and surface finishing.
Which tools can this mounted flap wheel be used with?: You can use it in straight grinders, drill machines, and flexible shafts equipped with a 6 mm collet or chuck.
What abrasive material is used on the flaps?: The flaps are coated with standard aluminium oxide (corundum A).