Not Divisible Coil Zippers YKK

Not Divisible Coil Zippers YKK

Not divisible coil zippers YKK form the backbone of our zipper assortment, and for good reason. These closed-end zippers have a 3.6 mm wide nylon coil and a painted slide, making them a reliable choice for garments, bags and cushions where you need one continuous zipper without a separating function. Our range covers a wide span of lengths, so whether you're finishing a small pouch or a long cushion cover, there's a size that fits. Stock comes straight from our warehouse in Tilburg, ready for quick dispatch.

What makes a coil zipper "not divisible"

A not divisible zipper has both ends fixed, meaning the two sides can't be pulled apart completely like they can on a jacket zipper. That construction makes them the standard choice for trousers, skirts, bags, cushions and any project where the fabric panels stay joined at the base. The coil itself is made of tightly wound nylon, which gives a bit of flex and keeps the zipper running smoothly even after repeated use. Compared to metal or plastic-tooth zippers, the nylon coil sits flatter and is lighter, which sewers appreciate on lighter fabrics.

Lengths available

We stock these zippers in a broad range of fixed lengths, so you rarely need to shorten one yourself. Popular sizes include:

• 12CM Coil Zippers YKK and 15CM Coil Zippers YKK, ideal for small pouches and wallets
• 18CM Coil Zippers YKK and 20CM Coil Zippers YKK, a common size for trousers and skirts
• 22CM Coil Zippers YKK and 25CM Coil Zippers YKK, versatile for bags and cushion covers
• 30CM Coil Zippers YKK, 35CM Coil Zippers YKK and 40CM Coil Zippers YKK, suited to larger cushions and totes
• 45CM Coil Zippers YKK, 50CM Coil Zippers YKK and 60CM Coil Zippers YKK, for longer bags, bolsters and home textile projects

Each length is available in a wide selection of colours, so matching a zipper to your fabric is straightforward.

Where these zippers are used

Not divisible coil zippers show up in more places than you'd think. Garment makers use them for trouser flies, skirts and dresses. Bag makers rely on them for pouches, backpacks and totes. In home textiles, they're the go-to for cushion covers and bolsters, since the fixed ends keep the seam clean and hidden. The painted slide adds a bit of finish, which matters when the zipper is visible on the outside of a project rather than tucked into a lining.

Ordering and assortment

You buy these zippers per piece, which keeps things simple whether you need one for a repair or a few dozen for production runs. Our assortment is large enough to cover both hobby sewers and businesses working through bulk orders, and pricing stays sharp across the board. Stock is shipped quickly from Tilburg, so you're not left waiting on a small but essential notion.

In short

Not divisible coil zippers YKK give you a dependable, flexible closure for garments, bags and cushions, available in a long list of lengths and colours. The 3.6 mm nylon coil and painted slide combination works well across most sewing projects, from simple repairs to full production runs. Browse the lengths above and pick the colour that suits your fabric.