TL;DR:
GRIFFIN Jewelry Wire is twisted miniature stainless steel cable sealed under a transparent HiFlex nylon coating. It threads beads with no needle, comes in 19-strand and 49-strand builds available in diameters from 0.25 mm to 0.60 mm, and is finished with GRIFFIN Crimp Tubes rather than knots.
Beading wire confuses more beginners than any other stringing material, mostly because the name undersells it. This is not craft wire you bend into shapes, and it is not thread. It is a real steel cable in miniature, and it threads beads straight from your fingers with no needle at all. This guide covers what GRIFFIN Jewelry Wire is, how to choose between 19 and 49 strands, which diameter fits your beads, and how to finish a piece properly with Crimp Tubes. GRIFFIN is a historic brand founded in 1866 that supplies high-quality bead stringing materials and accessories for jewellery making.
What is GRIFFIN Jewelry Wire?
GRIFFIN Jewelry Wire is built from specially developed twisted miniature stainless steel wires sealed under a transparent GRIFFIN HiFlex nylon coating. The coating protects beads from the steel, protects the steel from wear, and gives the wire a smooth surface that runs cleanly through drill holes.
Three surface variants exist: clear, silver-plated, and 24K gold-plated. The plated versions carry a 7-micron layer of 925 sterling silver or 24K gold over the stainless strands; they are plated, not solid precious metal. Because the wire is twisted from many fine strands rather than drawn as a single core, there are no internal tensions. There is no corkscrew effect. When it comes off the spool, it retains its flexibility, and a finished necklace drapes gracefully around the neck rather than standing away from it. It can even be knotted.
Why does the wire need no needle?
The wire is its own needle. The cut end is stiff enough to push straight through pearls, gemstones and seed beads, yet the cable as a whole stays supple. Carded bead cords solve the threading problem differently, by attaching a stainless steel needle to the cord; stainless steel wire for jewellery making builds the stiffness in.
For a beginner, this removes two early frustrations at once, threading a fine needle and managing a floppy thread, and it makes the wire the fastest of all stringing materials to work with. Cut, string, crimp, done.
19 strands or 49 strands: Which should you choose?
Start on 19 strands and move to 49 when a design demands the suppleness. The strand count describes how many miniature stainless steel wires are twisted inside the coating, and it sets the character of the wire.
Jewelry Wire 19 Strands is the all-round choice for sophisticated jewellery with good softness and flexibility. It is very tear-resistant, well suited to large gemstones, and it is the more economical of the two. It comes in all three surfaces: clear, silver-plated, and 24K gold-plated.
Jewelry Wire 49 Strands is the softest and most flexible of all GRIFFIN Jewelry Wires, recommended for professional jewellery production, the smallest pearls and exclusive pieces. It comes in clear only; there are no plated 49-strand variants. Any plated finish therefore means a 19-strand wire by definition.
Which diameter fits your beads?
Matching diameter to beads follows drill-hole size. The finest diameters suit very small glass beads and precious stones with tiny holes; the 0.35 to 0.45 mm middle of the range covers small pearls, glass, and natural-stone beads; 0.60 mm carries large, heavy beads with generous holes. When in doubt, test one bead from the strand before cutting your working length.
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Variant |
Diameters available |
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19 strands (6 diameters) |
Ø 0.10 in. ≈ 0.25 mm · Ø 0.12 in. ≈ 0.30 mm · Ø 0.14 in. ≈ 0.35 mm · Ø 0.18 in. ≈ 0.45 mm · Ø 0.21 in. ≈ 0.53 mm · Ø 0.24 in. ≈ 0.60 mm |
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49 strands (4 diameters) |
Ø 0.12 in. ≈ 0.30 mm · Ø 0.14 in. ≈ 0.35 mm · Ø 0.18 in. ≈ 0.45 mm · Ø 0.24 in. ≈ 0.60 mm |
Two restrictions to memorise: the two finest diameters (0.10 and 0.12) come in clear only, and plated finishes exist only in the 19-strand build.
Stringing beads on the wire
Cut the wire about 15 cm longer than the finished design so both ends have working room. String the beads directly; the cut end leads the way through each drill hole. If a strand of gemstones feels gritty going on, stop and inspect the drill holes: sharp-edged holes are the most common cause of broken stringing material of any kind, and smoothing them before stringing protects the coating. Lay out complex patterns on a bead board first, then transfer them; restringing a finished sequence costs far more time than planning it.
Leave slight ease in the final length. A necklace strung drum-tight cannot flex, and it is exactly that flexibility, preserved by the strand construction, that makes the wire drape well.
Finishing with GRIFFIN Crimp Tubes
Crimp Tubes are the standard ending for beading wire, and GRIFFIN makes them in three sizes: small (outer Ø 1.7 mm, inner Ø 0.9 mm, length 2.0 mm), medium (outer Ø 2.0 mm, inner Ø 1.2 mm, length 2.2 mm), and large (outer Ø 2.3 mm, inner Ø 1.5 mm, length 2.2 mm). They are a different product from GRIFFIN Crimp Beads, which come in two sizes and suit different constructions; the tube is the beginner-friendly option because it grips a doubled wire over a longer surface.
The catalogue technique is a two-stage crimp using crimping pliers:
1. Pass the wire through the Crimp Tube, around the clasp’s ring, and back through the tube. Position the tube in the pliers’ oval with the small tooth and close firmly. This stage pinches the tube into a crescent, separating the two wire passes.
2. Turn the tube on its side, place it in the plain first oval and close firmly again. The tube returns to a round profile and is now secured to the wire.
A small Crimp Tube takes a single wire pass up to Ø 0.6 mm, or a doubled pass up to Ø 0.45 mm; the medium and large tubes take a doubled pass of any GRIFFIN Jewelry Wire diameter. Trim the tail or hide it inside the first few beads. When clasps and findings enter the design, GRIFFIN’s are 925 sterling silver, nickel-free, and with 7-micron 24K gold plating.
When should you choose wire over bead cord?
Choose the wire when the beads are heavy, when gemstone drill holes are rough or sharp-edged, when you want speed without a needle, or when the design ends in crimps rather than knots. Choose a carded bead cord, 100% Natural Silk, Nylon Power or High Performance, when the design calls for traditional knots between beads. Knotting is the classic security and drape technique for pearls, and the carded cords are triple-twisted with the needle already attached for exactly that work. Many makers keep both on the bench and let each piece dictate the technique.
Beginner Mistakes Worth Avoiding
- Cutting the wire to the exact finished length, then having nothing left to crimp with. Add 15 cm.
- Crimping in one squeeze. The two-stage technique exists because a single flat crush leaves a sharp-edged, weaker join.
- Expecting a gold-plated 49-strand wire. The plated finishes are 19-strand only, and the 0.10 and 0.12 diameters are clear only.
- Treating the plating as solid metal. It is 7-micron 925 sterling silver or 24K gold over stainless steel; describe it accurately if you sell your work.
- Stringing over sharp drill holes without checking them first.
The full Jewelry Wire range with matching Crimp Tubes is available through griffin1866store.com and through authorised GRIFFIN stockists worldwide.
Frequently Asked Questions
What spool lengths can I buy?
30 ft (about 9.15 m), 100 ft (about 30.5 m), and 1000 ft (about 305 m). The 30 ft spool suits a first project; studios buy the long spools.
Can GRIFFIN Jewelry Wire be knotted like a cord?
Yes. Unusually for a steel cable, it is knottable, which opens up design details between beads. Crimp Tubes remain the standard ending at the clasp.
Which wire colour disappears best against the beads?
Clear. The transparent HiFlex nylon coating shows the steel’s neutral grey through it, which reads as a shadow between beads rather than a colour.
How do I look after a finished wire necklace?
Wipe the wire and findings with a soft, dry or slightly damp cloth after wearing. Avoid cleaning agents, solvents, and abrasive materials, which can damage both the HiFlex nylon coating and any plated finish.
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