# Sewing thread Brother Alterfil 03751 Brown Grey 1000 m

**URL:** https://aio.lv/en/product--brother-1903751--3492607
**Data updated:** 2026-06-04 15:04 (EEST)
**Category:** Sewing Machines
**Manufacturer:** Brother
**Manufacturer code:** 1903751
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--brother-1903751--3492607

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Brother Alterfil 03751 is a 1000 m spool of sewing thread in brown-grey color designed for general sewing and overlocking tasks. Suitable for garment construction, repairs and decorative stitching, it provides consistent feed from the spool and works with domestic and industrial machines. Practical for home sewers and small workshops needing a long-length neutral-colored thread.

## Long description

The Brother Alterfil 03751 sewing thread in a versatile brown-grey shade is a high-quality, 1000-meter spool designed to meet the demands of both home sewing projects and professional small-scale garment production. This thread is engineered for consistent performance, ensuring smooth tension and reliable stitch formation across a variety of fabrics. Its neutral color makes it an excellent choice for blending into diverse textile projects, providing a clean and professional finish for both structural seams and decorative details.
Advantages
This sewing thread offers exceptional durability and strength, making it suitable for long-term use in garment construction and repair. The consistent thickness of the thread prevents tangling and breakage during high-speed sewing, which is particularly beneficial for overlocking tasks. Its compatibility with both domestic and industrial sewing machines provides users with flexibility, while the generous 1000-meter length ensures that you have enough material to complete large projects without frequent spool changes.
Suitable for
General garment construction and tailoring
Overlocking and edge finishing
Repairing clothing and household textiles
Decorative stitching on various fabric types
When it may not be suitable
This thread may not be the ideal choice for heavy-duty upholstery or outdoor projects that require specialized high-tensile or weather-resistant synthetic threads. Additionally, if your project requires a specific color match that deviates from this brown-grey tone, it may not provide the desired aesthetic result.
Key specifications
Color: Brown-Grey
Length: 1000 meters
Thread type: General purpose sewing and overlocking
Compatibility: Domestic and industrial sewing machines
How to use
To use the Brother Alterfil thread, place the spool securely on the machine's spool pin. Ensure the thread is properly guided through the tension discs and the take-up lever according to your sewing machine's manual. For optimal results, match the needle size to the weight of your fabric and the thread thickness. Adjust the machine tension settings if necessary to achieve a balanced stitch, especially when switching between different fabric types.
What to consider before purchase
Verify that the brown-grey color complements your specific fabric choice.
Ensure your sewing machine is compatible with standard spool sizes.
Consider the volume of your project to determine if a single 1000-meter spool is sufficient.
Usage recommendations
For the best results, always test the thread tension on a scrap piece of the same fabric you intend to use for your final project. This helps in adjusting the machine settings to ensure smooth, even stitches and prevents potential fabric puckering.

## FAQ

### How much does the Brother Alterfil 03751 sewing thread 1000 m cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 02.07.2026 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: Cash payment, 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 Brother 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 Brother 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/3492607/5199066_large.webp