Best Fly Tying Beads of 2026

Eight diameters in one bag, from a 2.0mm that will pass for a size 20 midge up to a 4.65mm with real bulk to it. That spread, at a hundred beads per bag, is what this pack is for: not the bag you carry for a single pattern, but the one that fills every size slot in a box you are building from scratch.

The smaller diameters can run tight. A couple of the sub-3mm beads fought the bend of a #18 where other brands' beads of the same stated diameter went straight around, and the tapered hole does not leave much margin on heavy wire. Thread one bead onto the actual hook before you tie a dozen of the same fly — five seconds of checking beats unpicking a finished nymph.

The rest is honest work. The 95% tungsten blend sinks the way it should, the tapered holes take thread without snagging, and gold, silver, copper, rainbow and black nickel cover the colors most of us actually fish. A hundred beads to a bag means you stop counting what is left in the packet, which is worth more than it sounds when you are tying for a trip.

Sankorn's set goes down to 1.5mm, and that number is the whole pitch. Tie size 20 to 24 midges and small Perdigons and most bead assortments bottom out a size above you, leaving you to thread a bead whose hole swallows the hook eye. Here the smallest diameters are meant for those hooks, and the line runs up to 5.5mm in twelve steps.

The design is slotted — a vertical cut in the bead so it mounts sideways onto jig hooks and curved-shank nymphs instead of being threaded down from the eye. That is a real convenience when the bend is too tight for a bead to make the turn, and the slot holds the bead in place while the thread goes down. It is fussier on a straight-shank hook, where a countersunk bead is quicker.

Five finishes, including a natural tungsten that reads darker than the metallics and a copper that suits the little brown stuff. One flag: the listing sells this as a hundred-piece mix across twelve sizes and five colors, so read the variant carefully. A mixed bag and a single-size pack are very different purchases, and the photos do not always make the difference obvious.

None of that changes the reason to buy it. Tungsten that fits a size 22 is genuinely hard to find, and this is the only pack here that goes there. If your nymph box lives between 16 and 22, start here and treat the bigger sizes as the bonus.

Jig hooks are where a slotted bead earns its keep, and Aventik's are the ones we keep in the jig compartment. The vertical slot lets you mount the bead sideways onto a jig shank rather than running it down from the eye, and the tapered hole underneath still lets it sit square behind the collar. Ten finishes, five of them fluoro, plus a size guide that pairs 2.5mm with #14 to #18 hooks and walks up from there.

The slot is a specialist's feature, and this is a specialist's pack. On a straight-shank nymph a countersunk bead is faster to tie and less fussy to seat; the slot only pays for itself when the bend is too tight to thread. So it suits a box that leans jig nymphs and Euro patterns, in colors bright enough to track in tea-stained water. If your nymphs are mostly on standard shanks, a countersunk bag gives you more bead for the money.

7/64 inch, about 2.8mm, is the bead size most nymph boxes actually run on, and Blue Wing Olive sells it on its own, 25 to a pack, in 97% tungsten. That is a narrow brief, and it is why we keep a bag in the drawer: you are not paying for ten colors and a compartment case, you are paying for one honest size done properly.

The beads come out smooth and bright with clean holes that do not need reaming, and they seat tight behind the eye rather than rattling along the shank. A 2.8mm covers roughly a #12 to #16, which is where most beadhead nymphs live, so the single-size format costs you less than the count suggests. Buy it as a first tungsten bead, or as the top-up bag for the size you burn through fastest.

Brass is the older answer to the same question, and it is still the right one when you do not need to reach the bottom. Temorah's 3.3mm bead — 1/8 inch, the size most charts pair with #10 to #14 hooks — comes a hundred to a resealable bag in a polished gold, at a price that makes tungsten look indulgent.

What you give up is sink rate. Brass is roughly half as dense as tungsten, so the same 3.3mm bead fishes noticeably lighter, which on a shallow riffle, a spring creek or a short dry-and-dropper rig is an advantage rather than a compromise. The generous profile also puts bulk in the silhouette of a stonefly nymph or a small streamer where a slim tungsten bead would disappear.

The molding is clean and the mouth clears a hook barb without filing, which is where cheap brass beads usually fail. That leaves it as the shallow-water half of a box rather than a replacement for tungsten — and for a first box, an afternoon of bluegill bugs, or a tying class where a hundred beads walk out the door, brass at this money is the sane call.

The most useful thing in this kit is the box. Skylety ships 120 beads in a 2.7-by-2-inch plastic case with compartments, which sounds trivial until you have spent a March evening chasing loose tungsten around the tying bench. The case closes firmly enough to live in a vest pocket and turns the beads into something you can take to the river rather than something you own.

Inside are three diameters — 2mm, 2.5mm and 3mm — in black nickel, gold and silver, all with countersunk holes that center the bead as it comes down the shank. That is the small-nymph end of things, where most beadhead tying happens, and the countersunk mouth means no fiddling on a standard hook.

What we did not expect was how much the case changes the habit. A bead you can see and reach for gets used; a bead in a zip bag at the bottom of a drawer gets skipped in favor of split shot. The three sizes cover a 14 through an 18 cleanly, and the compartments make restocking a two-minute job instead of a session.

The catch is the ceiling: 3mm is as big as this kit goes, so streamers and big stonefly nymphs need more bead than the box holds. If your tying runs to size 12 and up, look at the wider sets here. For small nymphs in a vest pocket, though, this is the one that actually travels.

Thirteen diameters from 1.5mm to 6.4mm is the widest spread here, and it is the reason Avaluri earns a place in a crowded drawer. The top end is genuinely big — 6.4mm is streamer territory, the sort of bead that gets a rabbit strip down in a heavy riffle — and the bottom end will still fit a size 22 midge.

The listing calls it an assortment, and it is not one. Your fifty beads are a single diameter in a single finish; the thirteen sizes and three colors are choices, not contents. That is the sensible way to sell beads, since nobody needs fifty beads spread across six diameters, but read the size field twice before you order, because the photos show the range rather than the bag.

The slot is cut vertically so the bead mounts sideways onto jig and curved-shank hooks, which is the whole point of a slotted bead, and the openings are clean enough that we did not need to ream any of them. Seating is quick, and the slot holds the bead where you put it while the thread goes down.

Buy it for the ends of the range. If you tie size 20 midges and big streamers from the same bench, this is the only line here that covers both — down to 1.5mm and up to 6.4mm — and the slotted design means the big sizes go onto jig hooks without a fight. For a general nymph box, a countersunk hundred-pack is still the better buy.