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Semperfli Classic Waxed Thread

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Description / Semperfli Classic Waxed Thread

The Semperfli Classic Waxed Thread series is crafted to meet the diverse needs of fly tyers, offering incredible strength, reliability, and versatility.

Available in 12/0, 8/0, and 6/0 sizes, this premium polyester thread features a unique two-core construction that lays flat, ensuring a smooth finish and easy splitting for dubbing loops. Whether you’re tying delicate midges or robust predator flies, Semperfli’s Classic Waxed Thread delivers exceptional performance.

Semperfli Classic Waxed Thread 12/0 (110m)
The 12/0 size, part of the 70-denier range, is designed for smaller flies like midge patterns, emergers, and dry patterns on hook sizes 10 to 20. Its thin profile provides a refined finish without sacrificing strength, boasting a breaking strain of 489g (17.25oz). The thread’s light wax coating ensures excellent material grip without clogging your bobbin holder. Perfect for creating elegant trout and salmon flies with precise detailing.

Key Features:
Breaking strain: 489g (17.25oz)
Ideal for hook sizes 10 to 20
Lays flat for minimal thread buildup
120 yards per spool

Semperfli Classic Waxed Thread 8/0 (110m)
The 8/0 size, part of the 105-denier range, is perfect for tying most trout patterns, salmon flies, streamers, and nymph patterns on hook sizes 6 to 14. With a breaking strain of 754g (26.6oz), this thread combines strength and versatility, making it ideal for a wide range of freshwater and saltwater applications. Its wax coating strikes the perfect balance for secure material placement without bobbin jamming.

Key Features:
Breaking strain: 754g (26.6oz)
Ideal for hook sizes 6 to 14
Easy to split for dubbing loops
120 yards per spool

Semperfli Classic Waxed Thread 6/0 (110m)
For large salmon, predator, and streamer flies, or spinning deer hair, the 6/0 size from the 150-denier range delivers unmatched strength and durability. Designed for hook sizes 8 and larger, this thread has a breaking strain of 938g (33.01oz), ensuring it holds up to the most demanding fly-tying applications. Its flat-laying construction and precise spooling prevent bird's nests and ensure seamless tying every time.

Key Features:
Breaking strain: 938g (33.01oz)
Ideal for hook sizes 8 and above
Waxed for optimal grip and smooth performance
120 yards per spool

Available in a range of sizes and colours (see drop down menu).

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