Remove burrs, weld beads, rust and paint from metal when fitted to an angle grinder.

Support backing pads for fibre discs Fervi PFB115
Also known as: backing plate
Key features
- ThreadM14
- Maximum speed (rpm)13300
What it is
The Fervi PFB115 backing pad for fibre discs is the base element on which to mount fibre abrasive discs for roughing and sanding with an angle grinder. The M14 thread allows direct fixing on the most common machines, while the declared maximum operating speed of 13300 rpm ensures compatibility with high-speed tools, within the safety limits.
A backing pad is the support disc fitted to a sander or grinder that holds sanding paper, fibre discs or polishing pads.
What it is for
Used for sanding metal, from roughing to finishing, for deburring metal after cutting and drilling and for grinding and cleaning up weld seams and burrs.
How to use it
Choose a backing pad with the same diameter, fitting and dust extraction holes as the machine and discs. Fit it with the machine stopped, apply the abrasive with the holes aligned and work flat without forcing, so as not to overheat the hook-and-loop face. Replace it when the hook-and-loop no longer holds or the pad is deformed.
Where it is used
- Vehicle body repair
- Mechanical engineering industry
- Mechanical workshops
Technical data
- Thread: M14
- Maximum speed (rpm): 13300
Who it is for
Designed for vehicle body repairers, metal fabricators and welders.
Related products
- Support backing pads for fibre discs Fervi PFB180
- Backing pads with foam Fervi PME150/12M14
- Hook-and-loop discs Fervi ZSA150/120 — from the category Abrasive Sheets and Pads for Random Orbital Sanders
- Pneumatic Random Orbital Sander, 150mm, with Dust Extraction, Fervi 0458 — from the category Random Orbital Sanders
- Pneumatic angle grinder Fervi 0313 — from the category Angle Grinders
- Browse the whole category: Backing Pads for Random Orbital and Orbital Sanders
Before you order
In your request, please state the thread 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 €3,36 – €5,60 + VAT
Incl. 22% VAT: €4,10 – €6,83
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 3
| Thread | M14 |
|---|---|
| Maximum speed (rpm) | 13300 |
| Item code | PFB115 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Cut, deburr and brush metal and stone with discs and rotary accessories.
For safety
Protect eyes and face from fragments, dust, splashes and impacts.
Protect hands from abrasion, dirt, liquids and minor cuts while keeping a firm grip.




