Search  for anything...

Simthread 6 Silver Metallic Embroidery Machine Thread 500M(550Y) for Embroidery and Decorative Sewing

  • Based on 743 reviews
Condition: New
Checking for the best price...

Buy Now, Pay Later


As low as $3 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Sep 9
Order within 59 minutes
Available payment plans shown during checkout

Color: 6 Silver


Features

  • 6 ATTRACTIVE SILVER - The most shine classic Metallic colors, just bright like a diamond. Bring these glittery colors to decorate your sewing and embroidery fabric cloths. Metallic Embroidery Machine Thread is widely used for the emblem and uniform, simply make them Elegant and Royal!
  • WARM TIPS OF METALLIC THREAD - Metallic Embroidery Machine Threads are trickier than polyester embroidery threads. Please use Topstitch Needle with larger eye to work with, such as SCHMETZ Topstitch 80/12 or 90/14 size. Adjust the tension of machine, keep the metallic thread coming out smoothly, lower the machine speed under 600 speed per stitch. Will prevent the tangled/break issues.
  • SUPER SOFT - Made from softest 100% viscose core and coated with metal color foil. Skin-friendly, make you feel comfortable to stitch. Let's build a more environmental world. The material is much double expensive than polyester core. We are using the Japanese A+ class technology and equipments to make the Metallic Embroidery Machine Threads more excellent than other brands! Lower risk breaking or fraying, reduce the looping when embroidery and sewing.
  • 40 WEIGHT & 550Y LENGTH - Simthread Metallic Embroidery Machine Thread is standard 40 weight and 550 Yards(500M) length. Compatible with ALL kind of embroidery and sewing projects.
  • WASHABLE AND COLOR FAST - Simthread Metallic Embroidery Machine Thread can be washed by machine and hand. We suggest gently washing in water temperature under 140F within 30 minutes. Make sure buying through "Simthread" (Sold by) for original WARRANTY!!!

Material: Polyester, Rayon


Brand: Simthread


Color: 6 Silver


Item Length: 19685.04 Inches


Product Care Instructions: Machine Wash, Hand Wash


Material Composition: Polyester 100


Manufacturer: Simthread LLC


Material: Polyester, Rayon


Brand: Simthread


Color: 6 Silver


Item Length: 19685.04 Inches


Product Care Instructions: Machine Wash, Hand Wash


Material Composition: Polyester 100


Manufacturer: Simthread LLC


Item Weight: 5.3 ounces


Date First Available: October 8, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Sep 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Superb Stitch out- metallic thread!!
Color: 3Gold+3Silver
These’re metalic threads of Gold and silver stitched out extremely well!!! I have had numerous problems in past with other vendor products. But I used the netting enclosed for the 1st time… Maybe that’s what helped make each stitch on the design perfect! Thanks so very much…JL
Reviewed in the United States on June 23, 2025 by joyce lindsey

  • Works well with Babylock
Color: 3Gold+3Silver
These work very well in my Babylock embroidery machines! No issues at all! Great metallic shine and color.
Reviewed in the United States on July 28, 2025 by Sarah

  • stitches very nicely
Color: 3Gold+3Silver
I am new to embroidery and thread, so bought this because of the reviews. I am surprised at how beautiful this turned out. Yes the thread did break a few times during stitching in the denser parts of the design. But I stitched out about 80.000 stitches and the spool still has a fair amount of thread on it. I would definitely purchase this again. ... show more
Reviewed in the United States on December 22, 2020 by Shelli Shelli

  • The perfect color great quality
Color: 6 Gold
The gold is perfect just what I was looking for! I’ve had it for a few months now definitely will buy again highly recommend it! Fast shipping perfect for the price great quality easy to use works great for embroidery with brother
Reviewed in the United States on November 20, 2023 by Kimcossyleon insta/TikTok Kimcossyleon insta/TikTok

  • Shiny and fun!
Color: 3Gold+3Silver
Very shiny and nice color. Stitched well on my Brother PE800, giving 4 stars because thread broke but this was tested with a standard needle, a more specialized needle might yield 5 star results!
Reviewed in the United States on October 4, 2020 by Gene Halsey

  • Great Metallic Thread, Gorgeous shine and sparkle!
Color: 3Gold+3Silver
I don’t usually use metallic threads, breakage is a common theme when I do. However, knowing how well Simthread performs on my machine I decided to try it. I use a double tier thread stand that sits at the end of my desk, about 20 inches to the right of my machine. Also, I did use a 90/14 needle, pre-wound bobbin thread, slowed machine today about 600. I should also mention I was sewing an ITH project with vinyl on a single needle Singer Legacy. The thread was so beautiful, shiny, very clean cuts and no breaks or shredding. I’m going to make my Christmas gift tags with this thread, they’ll look pretty with the lights shining on the tree ... show more
Reviewed in the United States on September 21, 2020 by Diane Diane

  • Thin, twists, knots, and breaks
Color: 3Gold+3Silver
I wish I had read the other reviews before buying this thread. It is extremely thin. Even with the slowest setting on my machine, it kept twisting and knotting going from the spool to the machine. Ultimately that would cause breakage. I even tried using an external thread mount and babysitting it by watching for and unknotting the thread. With all the breakage, a job that should have taken 15 minutes took an hour, required my constant attention, and it looks awful. Everywhere the thread broke, there are gaps in the stitching. While it is very pretty, it's not worth the headache. I would just use yellow before using this thread again. ... show more
Reviewed in the United States on September 29, 2024 by a.k.a. Geek Girl a.k.a. Geek Girl

  • Good quality and strong thread for serger, coverstitch and sewing machines
Color: 6 Silver
Good quality and strong thread for serger, coverstitch and sewing machines. Makes nice even seam and don't breaks easily.
Reviewed in the United States on September 18, 2024 by MARY

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...