SKU: 60788411278

SemperFli Nano Silk 50D 12/0 Bulk 250m Spool

Sale price$9.86 Regular price$10.95
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Description

SemperFli Nano Silk 50D 12/0 Bulk 250m SpoolNano Silk 50D 12 0 Bulk 250m Spool Nano Silk 50D 12 0 Bulk 250m Spool is regarded as the tying thread of choice of professional fly tiers worldwide and is the best GSP thread on the market! Being so super strong and available in such a variety of colors and deniers it has endless possibilities and can be used for micro flies to large flies. Nano Silk 50D 12 0 Bulk 250m Spool is ideal for your smaller flies and the 50d, also known as 12 0, having a

Nano Silk 50D 12/0 Bulk 250m Spool

Nano Silk 50D 12/0 Bulk 250m Spool is regarded as the tying thread of choice of professional fly tiers worldwide and is the best GSP thread on the market! Being so super strong and available in such a variety of colors and deniers it has endless possibilities and can be used for micro flies to large flies.

Nano Silk 50D 12/0 Bulk 250m Spool is ideal for your smaller flies and the 50d, also known as 12/0, having a wide range of colors in it, there is plenty of choice for you.

Super strong, this is the highest quality thread available. Never worry about snapping your tying thread again – you can rely on Nano Silk.

50d is also known as 12/0 is the go to GSP thread. Nano Silk 50D 12/0 Bulk 250m Spool has all the strength you would expect from this premier thread. It is 10 times stronger than steel of the same diameter! Nano Silk 50D 12/0 Bulk 250m Spool is fine enough for size 16 to 32 flies whilst still retaining its strength. Although Nano Silk 50D 12/0 Bulk 250m Spool is a fine thread it can be split down further if required so dubbing making dubbing much easier!

Nano Silk 50D 12/0 Bulk 250m Spool is designed for flies sizes 8 to 16, the ideal for most fly tiers. However do not be fooled because of Nano 50D thin diameter, Nano Silk 50D 12/0 Bulk 250m Spool is stronger than 6/0 polyester thread yet is less than 1/20th of the diameter. As a result it can be used for any fly where you do not want to see your thread.

Because Nano Silk lays perfectly flat you get no thread build up. Indeed check out our Youtube video where we put 100 wraps on a hook and still had no head buildup!

  • 12/0 50 denier thread
  • Breaking strain 1,900gm / 4.2lb
  • perfect on hook sizes 6 to 16
  • Lays perfectly flat with no build up, regardless of how many loops you put on the hook
  • 10 times stronger than steel of the same diameter

Pro Tips:
1 -
rotate anti-clockwise to untwist and lay perfectly flat. With just 2 or 3 light wraps of Nano Silk over foam you can then tighten and tie in foams or materials that would cut easily.
2 – use white Nano Silk and simply color the last 4 inches (100mm) of thread for heads in a visible color

Not all GSP threads are the same as strength tests show. Nano 50D is available in black and white, with 100 meters on each spool or 50m for colored Nano 50D. We use the highest quality materials to ensure that there are no tangles and that it produces the smoothest and strongest GSP on the market in each size band. Search for Global Fly Fisher Thread Chart to see independent evidence!.

There are 250m / 273 yards (approx ) per bulk pack of Nano Silk 50D 12/0 Bulk 250m Spool

Coming in a bulk bulk pack this is perfect for volume or commercial tiers

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 60788411278

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Roksquirel
Massapequa, US
★★★★★ 5
Good Sized Treat for a 35 llbs dog, smaller it will interfere with daily meals.
Flavor Name: Chicken Chips, Size: 1 Pound (Pack of 1)
The texture is hard as a chew treat, my two small dogs can smell the container being opened and tapping my leg to give it all to only one. Size is one chicken piece rolled tightly, so i have to cut it up completely and share it between my 15 yr old MinPin and my 2 yr old miniature shepherd mix. This will be used only every other day so it will take about a month or more to us first of two bags. The cost also drew my eye and the fact that just two ingredients which should not affect the health of my MinPin.
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Lowell, US
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Happy pups, happy mama!!!
Flavor Name: Chicken Chips, Size: 1 Pound (Pack of 1)
My pups love these! Great for little dogs!
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V3R€
Lowell, US
★★★★★ 1
Dnt buy!!
Flavor Name: Chicken Chips, Size: 1 Pound (Pack of 1)
These Suck! I have 3 Shih Tzus the one that ate it had a hard time chewing it and the other 2 couldn’t even I had to stick my finger down their mouth cuz they were choking and were trying to spit it out these are not chips they’re more like hard jello the texture is terrible even the color was weird the quality of this product sucks
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Reviewed in the United States on December 3, 2025
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QuirkyShopper
Belleville, US
★★★★★ 5
Perfect for my son with EXTREMELY sensitive skin
Size: Size 5 (132 Count), Size: Size 5 (132 Count)
My son has extremely sensitive skin, and most diapers cause hives or a rash. We’ve tried countless brands and had eventually settled on Bambo Nature, but their prices increased significantly, so I started looking for a more affordable alternative. Although the product listing doesn’t clearly mention it, these diapers are absolutely latex-free, and that’s a huge deal for little ones like ours. Amazon should really make that more obvious in this listing, since latex-free diapers are a necessity for my son. I also found in my research that there was 3rd party testing that found no detectable PFAs in these, but even bambo nature had some detected. The best part? He has had zero reaction to these. No hives, no rash, nothing. On top of that, they’re adorable, highly absorbent, and cost about half as much as the brand we were previously using. I genuinely wish I had tried them sooner. For this price, I wouldn’t even care if Amazon Prime ads were printed on them. I also love the stretch in the tabs and the back waistband area. It’s the perfect amount of flexibility for my very active toddler without feeling flimsy. We have had zero leaks, even overnight. My son actually keeps looking down at them before getting dressed, like he notices and approves of the fun prints compared to his old plain diapers. For the price, quality, and the fact that they actually work for sensitive skin, these have been an excellent find. This is all we will use from now on.
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Reviewed in the United States on May 13, 2026
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Amazon Customer
San Leandro, US
★★★★★ 5
Great Diapers
Size: Size 5 (33 Count)
These diapers have been a lifesaver for our family. They fit really well without being too tight and my daughter is comfortable. I love that they don’t sag easily and the stretchy sides help prevent leaks while still allowing my child to move around freely. The absorbency is impressive, especially during naps, and we’ve never had a blowout. Another huge plus is the price. It’s hard to find diapers that work this well without spending a fortune, but these are a great value for the quality. They hold up just as well as more expensive brands, making them perfect for everyday use. I would definitely recommend them to parents looking for dependable diapers that fit well, absorb great, and are budget friendly.
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