Sand wood, paint, filler and metal with an oscillating abrasive pad.

Diamond segmented backing pad Fervi D040/115
Key features
- Grit40
- MaterialDiamond
- Diameter (mm)115
- Maximum speed (rpm)13300
- Hole (mm)22,2
- Segments8 + 8
What it is
The Fervi D040/115 segmented diamond cup wheel is an abrasive tool with a diamond segment, intended for grinding and sanding hard materials. The diamond surface with grit 40 ensures an aggressive action, suited to rapid material removal, while the segmented construction helps with dust removal and cooling during work.
The diamond cup wheel is a cup-shaped disc with segments or a diamond rim, to be fitted to an angle grinder for grinding and levelling concrete, stone and screeds.
What it is for
Used for sanding surfaces, as preparation or as a finish and for sanding surfaces before treatment.
How to use it
Fit it to the grinder with the correct fitting, with the machine stopped and disconnected. Work with light pressure and regular movements, holding it flat on the surface, dry with extraction or wet, as indicated. Check that the speed of the machine does not exceed the maximum of the cup wheel and wear safety glasses, gloves, hearing protection and a dust mask, because the dust is harmful.
Where it is used
- Renovation
Technical data
- Grit: 40
- Material: Diamond
- Diameter (mm): 115
- Maximum speed (rpm): 13300
- Hole (mm): 22,2
- Segments: 8 + 8
- Gross weight (kg): 0,38
- Packaging dimensions (mm): 155x120x25h
Who it is for
Designed for marble and stone masons and flooring and paving contractors.
Related products
- Diamond segmented backing pad Fervi D040/180
- Diamond backing pad with segments Fervi
- Hook-and-loop discs Fervi VDA115/180 — from the category Abrasive Sheets and Pads for Random Orbital Sanders
- Cordless angle grinder 125 mm 20V Fervi FB20AG3AB-B — from the category Angle Grinders
- Hook-and-loop wool discs Fervi VDL075 — from the category Grinding Modules and Polishing Chemicals
- Browse the whole category: Backing Pads
Before you order
In your request, please state the diameter and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Indicative price €17,64 – €29,40 + VAT
Incl. 22% VAT: €21,52 – €35,87
Indicative, excluding VAT, depends on quantity, ex works: the final price is the one in your quote
Source: Listino Fervi (fervi.com) · updated 21/07/2026
Specifications 8
| Grit | 40 |
|---|---|
| Material | Diamond |
| Diameter (mm) | 115 |
| Maximum speed (rpm) | 13300 |
| Hole (mm) | 22,2 |
| Segments | 8 + 8 |
| Gross weight (kg) | 0,38 |
| Packaging dimensions (mm) | 155x120x25h |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Grind, densify and polish stone and concrete floors and metal parts.
Clean, protect and look after cars, vans and work vehicles.
Cut, deburr and brush metal and stone with discs and rotary accessories.
For safety
Protect eyes and face from fragments, dust, splashes and impacts.





