Seaguar Threadlock Braided Fishing Line – Blue, 600 Yards
Seaguar Threadlock Braided Line is an ultra-strong, 16 strand hollow cord big game saltwater fishing braid. This high performance braid features 16 strands in a high-density weave for amazing tensile and impact strength. It is exceptionally strong and smooth with unmatched abrasion resistance. Seaguar Threadlock is hollow-core for easy knotless leader connections to Seaguar Fluorocarbon Leader material. This listing is for the Threadlock Blue 600 yard spool.
Excellent choice for blue water anglers targeting tuna, wahoo, billfish, and more!
| Line Diameter | Millimetres | Inches | Mono Equivalent Diameter |
|---|---|---|---|
| 5 |
FAQ
What makes Seaguar Threadlock braid different from other braided lines?
The 16-strand high-density weave provides superior tensile strength and impact resistance. Its hollow core allows for knotless connections to Seaguar Fluorocarbon Leader material, improving performance in saltwater fishing.
Is this line suitable for targeting large game fish?
Yes, it is specifically designed for big game saltwater fishing and performs well when targeting tuna, wahoo, and billfish.
Can I use this line with a fluorocarbon leader?
Yes, the hollow core design enables easy knotless connections to Seaguar Fluorocarbon Leader material.




Donna Wallace –
Used this line for targeting wahoo in offshore conditions. It held up well under heavy pulls and didn’t fray. The smooth feel and strength made casting easier. No knots needed when connecting to the fluorocarbon leader.
Fiona Dowd –
Great abrasion resistance in rocky areas. The line stayed strong even after multiple casts. Very reliable for big game fishing in blue water.
Justin Turner –
Solid performance in saltwater. A bit stiff at first, but settles into a smooth feel after a few uses. Works well with fluorocarbon leaders for clean connections.