8/0 Fly Tying Thread

8/0 Fly Tying Thread is an ultra-fine, high-strength thread perfect for tying small, delicate flies where precision and minimal bulk are essential. Whether you're spinning tight dry fly bodies, securing hackle, or building smooth underbodies on nymphs, 8/0 thread offers the perfect balance of strength and finesse.

Lightweight and easy to control, this thread lays flat on the hook, allowing clean, smooth wraps without adding unnecessary bulk—making it a favorite for trout flies, small patterns, and any application that demands accuracy.

Key Features

Ultra-Fine Diameter

8/0 thread is thin enough for small flies and detailed work, helping you avoid crowded hook eyes and bulky tie-ins.

Surprisingly Strong for Its Size

Despite its fine diameter, 8/0 thread has excellent tensile strength, allowing you to secure materials firmly without breakage.

Smooth, Flat Wrapping

The thread flattens under tension, creating:

• Smooth bodies

• Cleaner heads

• Better material control

• Less buildup on small hooks

Perfect Thread for Precision Fly Tying

Ideal for sizes 12–26 (and smaller), 8/0 thread is commonly used for:

• Dry flies

• Emergers

• Midges

• Small nymphs

• Soft hackles and wet flies

Wide Range of Essential Colors

Available in all the core tying colors—black, olive, brown, tan, —ensuring the perfect match for your favorite patterns.

Why Fly Tyers Choose 8/0 Thread

Whether you’re tying dozens of small dries for trout season or working on detailed fly patterns that require accuracy, 8/0 thread provides exceptional control without sacrificing durability. Its fine diameter and smooth handling make tying easier, especially on small hooks or intricate flies.