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Semperfli Nano Silk Thread !

Nano silk thread is regarded as the tying thread of choice of professional fly tyers world wide. It's super strong and can be used for micro flies and large flies. Virtually unbreakable and still capable of being split down for dubbing twists. Because Nano silk lays flat you get no thread build up. There is no fly tying threats as strong as Nano Silk anywhere! Srength 10 times that of high quality stainless steel of the same diameter.
  • Specially formulated gel spun polyethylene
  • 100mm on black and white spools
  • 30 denier breaking strength = 2.51lbs
  • 50 denier breaking strength = 4.21lbs

  • Semperfli Nano Silk Thread !