Seraflock 1000mt. Black | Textielstad

Looking for a reliable lock thread for elastic seams and neat finishes? Seraflock 1000mt. #4000-Black by Amann Mettler is designed for overlock and coverlock work. Its slight stretch and soft feel make it a practical choice for seams that need to move comfortably with the fabric.

With 1000 metres on the reel and a thread thickness of 120, you have plenty of thread for a wide range of sewing projects. Seraflock is especially well suited to lingerie, swimwear and other stretchy fabrics where comfort and an even finish matter.

The #4000-Black shade gives you a clean, timeless look that blends neatly into both professional and creative sewing work. Whether you are finishing delicate edges or functional seams, this thread helps you achieve a smooth, polished result with a comfortable feel.

Tip: Always test the thread tension on a scrap first so you can find the best setting for your fabric.

• Suitable for overlock and coverlock machines
• Lightly stretchy for elastic seams
• Soft and comfortable against the skin
• 1000 metres per reel
• Thread thickness 120
• Colour: black