Beading Cords & Threads

Choose based on bead hole size, project weight, and desired drape: use thin nylon or silk threads for small seed beads and knotting, flexible beading cords (e.g., braided nylon or polyester) for stringing heavier beads, and coated stainless steel or tiger tail for weight-bearing designs and bracelets

Measure the bead hole and select a cord slightly smaller than the inner diameter; common options range from 0.2 mm for microbeads up to 0.8–1.0 mm for large-hole beads and leather-style cords

Yes: monofilament and coated steel cords offer high tensile strength and low stretch, nylon and polyester braided cords provide moderate strength with some flexibility, and elastic cords stretch for stretch bracelets but have lower long-term tensile strength and may require careful knotting or crimping

Silk and specialized nylon beading threads are best for knotting because they hold knots securely and drape well; silk is traditional for pearls, while waxed or thicker nylon is more durable for heavier beads

Store cords flat or on spools away from direct sunlight and humidity to prevent degradation; for finished pieces, avoid prolonged water exposure, perfumes, and harsh chemicals, and re-tension or replace elastic cords periodically

Basic tools include sharp scissors or thread snips, beading needles for fine threads, crimp pliers and crimp tubes for coated steel or multi-strand cords, glue for securing knots on elastic, and end caps or cord ends for leather and thicker cords

Buy about 6–10 inches (15–25 cm) extra per piece to allow for knotting and finishing: for necklaces add 10–20% extra length, and for bracelets add 3–6 inches (8–15 cm) depending on clasp and knotting needs