What is a crimp bead?
By Jared James · Last updated 21 May 2026
Definition
A crimp bead is a small metal sphere or short tube threaded onto beading wire or cord and then squeezed flat with pliers to lock it in place. It is used to secure the ends of strung pieces, attach clasps, and stop beads from shifting along a strand. The component deforms permanently under pressure, gripping the wire tightly, and crimp covers can be folded over it to hide the flattened crimp and give the piece a neater finish.
Frequently asked questions
- What is the difference between a crimp bead and a crimp tube?
- A crimp bead is round while a crimp tube is cylindrical, but both serve the same purpose. Crimp tubes are generally considered more reliable because their longer shape grips more wire and flattens more evenly, making them the preferred choice for most jewellery makers.
- What tools do you need to use crimp beads?
- Crimping pliers are purpose-made for this, with two notches that first fold the crimp in half and then round it off. Flat or chain-nose pliers work in a pinch by squeezing the crimp flat, though the result is less neat and somewhat weaker.
- Can crimp beads be reused?
- No. Once a crimp bead has been flattened it cannot be opened and reused; you cut it off and use a fresh one. Always use more than you think you need, and keep a supply on hand since they are inexpensive and used in almost every strung jewellery project.
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