DaHo Products
DaHo Hollow Spectra Threading Needles
DaHo Hollow Spectra Threading Needles
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How They Work
DaHo Hollow Spectra Threading Needles are designed with a hollow shaft (except at the point), allowing monofilament or fluorocarbon line to be inserted directly into the needle.
Once inserted, the needle—along with the internal line—is threaded into the hollow core of the Spectra braid. For optimal strength, the needle and line are typically inserted 3 to 5 feet inside the braid.
Due to the smooth surface of mono and fluorocarbon lines, the exposed end of the Spectra must be secured using one or more of the following methods:
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Gluing
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Serving
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Crimping
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Combination of methods
This finishing step ensures the connection remains secure until the braid compresses and locks the lines together under tension.
Selecting the Correct Needle Size
The primary sizing factor for threading needles is the Internal Diameter (ID), which determines the size of mono or fluorocarbon line that can be inserted.
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Select a needle based on the actual diameter of your line, not just the labeled strength
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Due to manufacturing tolerances, needle IDs may vary by up to ±0.002 inches
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For best performance, choose a needle that is at least 0.002 inches larger than your line diameter
This slight clearance allows for easier insertion and smoother operation.
Specification Table
| Model | Description | Length | OD Size | ID Size* | Spectra Range |
|---|---|---|---|---|---|
| N02017 | 10–20 lb Small Threading Needle | 5.3″ | .025″ / 0.635 mm | .017″ / 0.430 mm | up to 60 lb |
| N03020 | 20–30 lb Small Threading Needle | 5.4″ | .028″ / 0.710 mm | .020″ / 0.510 mm | up to 80 lb |
| N04023 | 30–40 lb Small Threading Needle | 5.5″ | .032″ / 0.810 mm | .023″ / 0.580 mm | up to 80 lb |
| N05026 | 40–50 lb Threading Needle | 5.6″ | .036″ / 0.900 mm | .026″ / 0.670 mm | 60–130 lb |
| N06032 | 50–60 lb Threading Needle | 5.7″ | .042″ / 1.06 mm | .032″ / 0.810 mm | 80–130 lb |
| N08038 | 60–80 lb Threading Needle | 5.8″ | .050″ / 1.27 mm | .038″ / 0.960 mm | 100–300 lb |
| N10042 | 80–100 lb Threading Needle | 5.9″ | .050″ / 1.27 mm | .042″ / 1.06 mm | 100–300 lb |
| N13047 | 100–130 lb Threading Needle | 6.0″ | .058″ / 1.48 mm | .047″ / 1.19 mm | 130–300 lb |
| N15053 | 130–150 lb Threading Needle | 6.1″ | .065″ / 1.65 mm | .053″ / 1.35 mm | 200 lb and up |
| N20060 | 150–200 lb Threading Needle | 6.2″ | .072″ / 1.83 mm | .060″ / 1.50 mm | 200 lb and up |
| N30067 | 200–300 lb Big Threading Needle | 6.3″ | .083″ / 2.11 mm | .067″ / 1.70 mm | 300 lb and up |
| N40077 | 300–400 lb Big Threading Needle | 6.4″ | .095″ / 2.41 mm | .077″ / 1.96 mm | 400 lb and up |
| N50091 | 400–500 lb Big Threading Needle | 6.5″ | .109″ / 2.77 mm | .091″ / 2.31 mm | 500 lb and up |
