Description
Nano Silk 30D / 18/0 is the ultimate GSP tying thread for fly tiers who work with the smallest and most delicate patterns. Despite its incredibly thin diameter, it is extremely strong and lays perfectly flat, making it ideal for dry flies, micro nymphs, and any pattern where the smallest detail matters.
This is the thread professional fly tiers choose when nothing must show — without compromising on strength.
30D (18/0) is perfectly suited for flies in sizes #16–32, where standard tying threads create too much bulk.
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18/0 – 30 denier
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Extremely high breaking strength relative to diameter
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Ideal for hook sizes #16–32
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Lays completely flat with no build-up
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Easy to split for dubbing loops
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50 m per spool
