Stitching threads are a type of thread which is made
especially for use with overlock stitches. These are used for performing
overlock stitching. This kind of stitch is frequently used to close seams or
finish the edges of clothing. A strong, resilient synthetic material that can
endure the high speeds and pressures of an overlock machine is typically used
to make overlock thread. When stitching knits, the three-thread overlock seam
is most helpful. Woven fabrics can be sewn with stitching threads. The
three-thread can be used to finish cloth edges, create thin rolled hems, and
stitch pintucks.