DaHo

The Right Tool for Threading Leader Through Hollow Braid

DaHo Hollow Threading Needles are precision-made stainless steel hypodermic tube needles designed for one job: threading mono or fluorocarbon leader through hollow braided spectra. Whether you're building wind-on leaders, burying a leader connection, or creating loop splices, these needles give you the precision and control to do it cleanly. With 12 sizes covering 10# to 400# mono, there's a needle for every application from light inshore finesse rigs to heavy offshore big-game connections.

Size It Right the First Time

DaHo's sizing system is built for the rigging bench. Each needle is sized by its tube length — stand them on their open end and you can identify the right size at a glance without reading labels. The smallest (10–20# size) measures 5.3" and each larger needle is 0.1" longer than the last, up to 6.4" for the 300–400# size. The critical dimension is the ID (Internal Diameter), which determines what mono or fluoro fits inside. Select a needle at least .002" larger than your line diameter for smooth, frustration-free threading.

Why Needle Fit Matters

Using the wrong size needle is one of the most common rigging mistakes. Too small and you're forcing the leader through, which can kink the mono, damage the hollow braid, or cause the needle to bind mid-splice. Too large and the needle won't pass cleanly through the hollow core. DaHo's 12-size range gives you the precision to match needle to line exactly — no improvising, no workarounds. The stainless steel hypodermic tube construction ensures consistent ID tolerances and a smooth, burr-free tip that won't snag or fray your braid.

The Right Pick If...

• You're building wind-on leaders for offshore or long-range fishing
• You need to bury a mono or fluoro leader inside hollow spectra for a smooth, low-profile connection
• You're creating loop-to-loop connections using hollow braid
• You want a full range of needle sizes to cover every leader weight in your rigging kit
• You've had cheaper needles bind, kink, or damage your line mid-splice

Best Fishing Techniques

• Wind-On Leader Construction: Thread mono or fluoro leader inside hollow spectra mainline for a smooth connection that passes through rod guides cleanly — essential for big-game and long-range fishing
• Leader Burial: Bury the tag end of a leader inside hollow braid to eliminate knots and create a stronger, lower-profile connection
• Loop Splicing: Create clean, strong loops in hollow spectra for loop-to-loop connections to leaders, swivels, or terminal tackle
• Hollow-to-Hollow Splicing: Join two sections of hollow spectra with a clean internal splice

Best Conditions

• Any application using hollow spectra or hollow braid mainline — inshore to offshore
• Big-game and long-range fishing where wind-on leaders are standard
• Tournament fishing where clean, professional-grade connections are expected
• Heavy-duty rigging in the 100#–400# range where standard knots lose too much strength

Best For

• Applications: Wind-on leaders, leader burial, loop splicing, hollow-to-hollow splices
• Line Types: Hollow spectra, hollow braid (Jerry Brown, Momoi, Sufix 832 Hollow, etc.)
• Leader Materials: Monofilament and fluorocarbon, 10# to 400#
• Anglers: Offshore big-game, long-range, tournament, and serious inshore riggers

Key Features

• Stainless Steel Hypodermic Tube Construction — durable, precise, and burr-free for smooth threading
• Length-Based Sizing System — stand needles on end to identify the right size at a glance
• 12 Sizes Available — covering 10# to 400# mono/fluoro leader
• ID-Matched to Line Diameter — select at least .002" over your line diameter for ease of use
• Compatible with All Hollow Braided Spectra — from light finesse to heavy offshore rigging
• Sold Individually

Models & Specs

*ID sizes may vary up to .002" due to stainless steel hypodermic tube manufacturing tolerances. Select a needle at least .002" larger than your line diameter for ease of use.

Tackle Express Tips

• Size up when in doubt: If your leader diameter falls near the upper end of a needle's range, go to the next size up. A slightly oversized needle threads easier and reduces the risk of binding or kinking your leader mid-splice.
• Use a loop of stiff mono as a pull handle: Thread a short loop of 30–50# mono through the needle eye and use it to grip and pull your leader through. It gives you more control and significantly reduces hand fatigue on long rigging sessions.
• Mark your needles: If you use multiple sizes regularly, a small piece of colored heat shrink or tape on the handle end makes it easy to grab the right needle without measuring every time.

FAQ

How do I choose the right needle size?
Match the needle's ID to your leader diameter — select a needle at least .002" larger than your line's actual diameter (not just the pound test rating, since diameters vary by brand). When in doubt, size up. The full size chart above lists mono/fluoro ranges and compatible spectra sizes for each model.

What's the difference between these needles and the DaHo Reverse Latch Needles?
These are standard hollow tube threading needles — you thread your leader through the needle, insert the needle into the hollow braid, and pull the leader through. The DaHo Reverse Latch Needles use a latch mechanism for a different splicing technique where the latch grabs and pulls the line. Both are DaHo tools, but they serve different rigging methods.

Can I use these needles with fluorocarbon leader?
Yes — these needles work with both monofilament and fluorocarbon leader. Fluorocarbon is stiffer than mono, so it actually threads a bit more easily in most cases. Just match the needle ID to your fluoro's actual diameter, not just the pound test.

The Only Needle Built the Way a Latch Was Meant to Work

The DaHo Reverse Latch Threading Needle was developed in collaboration with Jerry Brown — a pioneer in hollow spectra fishing line technology — to solve a problem that every serious offshore rigger has run into: standard latch needles damage hollow spectra. Traditional latch needles were adapted from fabric knitting machines and must be pushed into the line, causing the latch to open inside the hollow core and shred the fibers. The DaHo Reverse Latch Needle is designed to be pulled through the line, keeping the latch closed under internal line pressure. It's the only tool on the market that uses the latch mechanism the way it was originally designed to function.

The Fiber Damage Problem

Every time a standard latch needle is pushed through hollow spectra, the latch opens inside the line and catches on the fibers. Over time — and sometimes immediately — this weakens the splice point. For offshore applications where your leader connection is the last thing standing between you and a trophy fish, a compromised splice is a compromised rig. The reverse latch design eliminates this entirely: the latch trails behind as the needle is pulled through, staying closed the whole time.

What Standard Needles Can't Do

Beyond protecting fibers, the DaHo Reverse Latch Needle has a capability no standard loop splicing needle can match: the latch can open and release the held line mid-splice. This is critical for loop creation and advanced splicing techniques where the line must be released by the tool while still threaded through another line. Attached to DaHo's standard 6" needle body, it also enables longer loops and splices than the short latch needles of the past allowed.

The Right Pick If...

• You splice hollow spectra or hollow braid for offshore leaders and connections
• You've had standard latch needles damage or fray your line during splicing
• You need to create loops or perform mid-splice releases that standard needles can't execute
• You're rigging heavy-duty connections in the 60#–300# range
• You want a professional-grade tool that works correctly, not a workaround

Best Fishing Techniques

• Hollow-to-Hollow Splicing: The pull-through design makes clean, fiber-safe connections between hollow spectra sections
• Loop Creation: The releasable latch allows proper loop formation without the tool getting stuck mid-splice
• Leader Connections: Use to bury mono or fluoro leaders inside hollow spectra for a smooth, low-profile connection that passes through guides cleanly
• Wind-On Leaders: Essential for building wind-on leader systems used in big-game and long-range offshore fishing

Best Conditions

• Any offshore or inshore application using hollow spectra or hollow braid mainline
• Heavy-duty rigging for big-game species where splice integrity is non-negotiable
• Long-range and tournament fishing where professional-grade connections are expected
• Any situation where a standard latch needle has previously caused fiber damage or splice failure

Best For

• Applications: Wind-on leaders, hollow-to-hollow splices, loop connections, leader burial
• Line Types: Hollow spectra, hollow braid (Jerry Brown, Momoi, Sufix 832 Hollow, etc.)
• Line Ranges: Small (60#–130#), Medium (80#–200#), Large (130#–300#)
• Anglers: Offshore big-game, long-range, tournament, and serious inshore riggers

Key Features

• Pull-Through Latch Design — latch stays closed under line pressure, protecting hollow spectra fibers
• Releasable Latch — opens to release held line mid-splice when needed
• 6" Needle Body — enables longer loops and splices than traditional short latch needles
• Latch Always Trails — correct orientation for pull-through use, no guesswork
• 3 Sizes Available — Small, Medium, and Large covering 60# to 300# spectra
• Sold Individually

Models & Specs

Tackle Express Tips

• Size up when in doubt: If your line falls in the overlap zone between sizes (e.g., 130# sits in both Small and Large ranges), go with the larger needle. A slightly oversized needle is easier to work with than one that's too tight and risks tearing fibers.
• Keep the latch trailing: The reverse latch only works correctly when the latch end is the trailing end as you pull through. If you're getting resistance or fiber catch, check your orientation before forcing it.
• Use a loop of mono to pull: For tight splices, thread a short loop of stiff mono through the needle eye and use it as a pull handle. It gives you more control and reduces hand fatigue on long splicing sessions.

FAQ

What makes the DaHo Reverse Latch different from a standard latch needle?
Standard latch needles are pushed through hollow spectra, which causes the latch to open inside the line and damage fibers. The DaHo Reverse Latch is pulled through, keeping the latch closed under line pressure the entire time. It's the only needle on the market designed to work this way.

Which size should I choose?
Match the needle to your line's pound test: Small (RL0355) for 60#–130#, Medium (RL0420) for 80#–200#, Large (RL0500) for 130#–300#. If your line falls in an overlap range, size up. The Medium is the most versatile option for general offshore rigging.

Can I use this needle with non-hollow braid?
No — this needle is designed specifically for hollow spectra and hollow braid. Solid braid has no internal channel for the needle to pass through. For solid braid connections, you'll need a different rigging method.