Seaguar Threadlock Braided Fishing Line Blue 600 Yards

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In Stock - Ready to Ship
In Stock - Ready to Ship

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 Seagaur Fluorocarbon Leader material.

Excellent choice for blue water anglers targeting tuna, wahoo, billfish, and more!

Line Diameter
Millimetres Inches Mono Equivalent Diameter
50 lb .370 .015 20 lb
60 lb .405 .016 25 lb
80 lb .470 .019 30 lb
100 lb .520 .020 40 lb
130 lb .570 .022 50 lb
200 lb .740 .030 60 lb


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CA Proposition 65 WARNING
Proposition 65
 WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

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Customer Reviews

Based on 3 reviews
Jeff Zanow
Great braid for Musky!

Love the color for invisibility and spools great on the reel! Superior knot strength as well. Hard to find, but for good reason I believe!

Mac ling Candy
Easiest 16 HC Spectra I’ve used to rig my Cow Tuna Leaders

Best and easiest 16 HC I’ve used to rig up my Heavy wind on leader and best priced for quality Spectra style fishing line. Some of the other big names spectra tend to fray more while feeding the mono through the HC and tend to bind and you waste time working out flat spots. I stocked up last year when this line went on sale and order more after receiving my first spool and working with it. Sure glad I did now every time I get a new reel it’s loaded the Seaguar Threadlock.

Good value for money

Impressive performance! The color helps camouflage the many filaments in this line so don't worry about fish noticing it. It's got great tensile and knot strength and is resistant to abrasion as well. I've really put this stuff to the test off the NJ coast where i like to fish and it hasn't broken on me once.

# Part Numbers

Product VariantManufacturer Part #UPC
50 pound50S16B600645879217656
60 pound60S16B600645879217663
80 pound80S16B600645879217687
100 pound100S16B600645879217618
130 pound130S16B600645879217632