# Flap disc 125 mm grit 40, 10 pcs — 3M SL12540-10

**URL:** https://aio.lv/en/product--3m-sl12540-10--11945279
**Data updated:** 2026-03-10 11:51 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** 3M
**Manufacturer code:** SL12540-10
**EAN:** 5901769687448
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--3m-sl12540-10--11945279

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

3M flap discs, 125 mm diameter with abrasive grit 40, pack of 10. Designed for aggressive stock removal, surface shaping and deburring on metal and similar materials. Suitable for angle grinders with compatible mounting; provides consistent abrasive performance for weld preparation, rust removal and rough grinding tasks in workshop, fabrication and maintenance use.

## Long description

3M flap disc 125 mm grit 40, pack of 10 is an abrasive accessory designed for aggressive stock removal, surface shaping and deburring on metal and similar substrates. The 125 mm diameter fits most angle grinders with compatible mounting systems and the coarse 40 grit delivers rapid material removal while maintaining consistent abrasive performance for weld preparation, rust removal and rough grinding in workshop, fabrication and maintenance tasks.
Advantages
The flap disc construction provides even wear and a balanced cut profile, reducing vibration and delivering predictable results across multiple workpieces. Coarse abrasive grains are bonded for durability and fast stock removal, while the disc backing ensures stable mounting on the grinder. Supplied as a pack of ten, this product is suitable for repetitive tasks and helps maintain workflow continuity in professional and hobbyist settings.
Suitable for
 Removing weld beads and preparing weld joints
 Rust and scale removal from steel surfaces
 Rough grinding and shaping of metal parts
 Deburring edges after cutting and fabrication
 General surface preparation prior to painting or coating
Key specifications
 Diameter: 125 mm
 Abrasive grit: 40 (coarse)
 Pack quantity: 10 discs
 Disc type: flap (overlapping abrasive flaps)
 Intended use: metalworking — stock removal, shaping, deburring
How to use
Mount the flap disc on a compatible angle grinder following the grinder manufacturer’s safety instructions. Use steady, controlled passes across the workpiece with light to moderate pressure; let the abrasive do the work to avoid overheating or gouging. Maintain an appropriate angle between the disc and the surface—typically 15–30 degrees—for efficient material removal and to extend disc life. After use, inspect the disc for wear or damage and replace if the abrasive flaps are excessively worn or the backing is compromised.
Usage recommendations
Wear appropriate personal protective equipment including eye protection, gloves, hearing protection and respiratory protection when working with coarse abrasives. Use the flap disc for heavy stock removal and surface preparation rather than fine finishing; follow safe operating speeds and do not exceed the maximum RPM rating of the disc and the grinder.

## FAQ

### How much does the 3M flap disc 125 mm grit 40, 10 pcs cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All 3M products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized 3M service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11945279/67388537_large.webp