UNI-Thread 8/0 Fly Tying Thread:

UNI-Thread 8/0 is a 72-denier continuous-filament polyester thread for midges, small dry flies, emergers, and slim nymphs where thread bulk can change the finished profile. Its thin waxed construction improves material control while keeping wraps compact and clean.

Performance:

  • Denier: 72
  • Nominal breaking strength: 16 ounces
  • Spool length: 200 yards
  • Construction: Continuous-filament polyester
  • Finish: Waxed

When to choose 8/0:

Choose 8/0 when low bulk matters most. It is the UNI size for small trout flies, clean heads, slim bodies, and patterns where heavier thread can distort the finished profile.

UNI-Thread 8/0 Fly Tying Thread

Regular price $4.75

1 review
By UNI

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UNI-Thread 8/0 Fly Tying Thread:

UNI-Thread 8/0 is a 72-denier continuous-filament polyester thread for midges, small dry flies, emergers, and slim nymphs where thread bulk can change the finished profile. Its thin waxed construction improves material control while keeping wraps compact and clean.

Performance:

  • Denier: 72
  • Nominal breaking strength: 16 ounces
  • Spool length: 200 yards
  • Construction: Continuous-filament polyester
  • Finish: Waxed

When to choose 8/0:

Choose 8/0 when low bulk matters most. It is the UNI size for small trout flies, clean heads, slim bodies, and patterns where heavier thread can distort the finished profile.

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D
David F.
Pattern, hook size, technique, or application: Soft hackle and dry fly bodies.
UNI-Thread 8/0 is versatile for flies 10 through 18

UNI-Thread 8/0 is versatile for flies 10 through 18, with large assortment of vibrant colors. You can uncord it for wrapping smooth, tapered bodies, or spin it tight for holding down thick material. (I use UNI for my soft hackle bodies, as they are not as easily destroyed by trout teeth as floss.) Thanks, Feathercraft!