Devaux Tungsten Beads SLOT METAL OLIVE

Devaux Tungsten Slot Metal Olive Beads, the essential accessory for artificial fly tying, combine cutting-edge technology and robustness to guarantee maximum effectiveness during your fly-fishing sessions. Designed by the renowned French brand Devaux, these tungsten beads with an olive metal finish are the result of precision machining that optimizes the presentation and weighting of nymphs and streamers. Their high density, versatility and reliability make these accessories a must-have for technical anglers seeking performance and discretion in all conditions.

Technical features

• High-density tungsten for optimal weighting


• Discreet, natural olive metal finish


• Lateral slot (groove) facilitating mounting on all hook types, straight or curved


• Precision machining ensuring smooth passage over the hook


• Packaged in a durable plastic box for secure storage


• Universal compatibility with major fly-tying hook models

Benefits and highlights

The Devaux Tungsten Slot Metal Olive Beads stand out for their realism and increased effectiveness on the water. Tungsten, a very high-density material, ensures your fly sinks quickly and controllably through the water column, even in deep rivers or strong currents. Their olive metal color has been specially chosen to mimic natural elements, enhancing the nymph's stealthiness with wary fish. The finely machined groove allows easy use without risking damage to the hook or tying thread. Strong and durable, these beads resist abrasion and shocks very well.

Usage tips and recommended rigs

Match the bead size to your hook size to ensure balanced weighting: favor modern wide-gap hooks to ease placement thanks to the lateral slot. These beads are ideal for tying heavy nymphs intended to fish near the bottom, or for discreet micro-nymphs when fishing pressure is high. They are perfectly suited for Euro-nymphing, sight-nymphing, as well as river and stillwater fishing. For optimal rigs, pair them with fine thread, a well-proportioned body and a neat finish to maximize your hook-ups.

Expert testimonial

"Used since the start of the 2025 season, the Devaux Tungsten Slot Metal Olive beads offer an ideal compromise between discretion and sink rate. Their olive finish fools the most selective trout, and the groove really makes mounting on my favorite hooks easier. A must-have for any fly-tying box!" (Antoine T., competitive angler)

FAQ and additional information

1. Are these beads suitable for all hooks? Yes, the lateral slot allows easy mounting on a wide range of hooks, both straight and curved.

2. What is the main advantage of tungsten over brass? Tungsten is much denser, providing a faster sink rate in deep water or strong currents.

3. How to choose the right bead size? Select the size based on the targeted depth and the type of fly to achieve the desired stealth and weighting.

With the Devaux Tungsten Slot Metal Olive Beads, give yourself every advantage during your fly-fishing sessions with reliable, innovative accessories perfectly designed for demanding enthusiasts.