Product Descriptions of Metal Bobbins for Singer Sewing Machine

10 Hole Metal Bobbins for Singer Sewing Machine

What is a Bobbin in Sewing?

A bobbin is a small, cylindrical component that is used in sewing machines to hold the thread that loops through the fabric's underside. The bobbin thread partners with the needle thread, creating a lock stitch that binds the fabric together. The bobbin sits in a bobbin case under the sewing machine's needle plate and rotates as the needle moves up and down. This rotation enables the bobbin thread to interlock with the needle thread, forming a stitch.

Bobbins come in various shapes and sizes, depending on the sewing machine brand and model. They can be made from plastic or metal and can be filled with different types of threads, such as cotton, nylon, and polyester.

Types of Bobbins for Singer Sewing Machines

Singer sewing machines use oscillating or rotary hook systems to create stitches. This hook system determines the type of bobbin required. Some of the most common bobbin types for Singer sewing machines include:

Class 15 Bobbins

Class 15 bobbins are the most common type of bobbin used in Singer sewing machines. They have a flat top and bottom with no notches and can hold more thread than other bobbin types. Class 15 bobbins are suitable for a wide variety of fabrics and can be used with both horizontal and vertical oscillating hook systems.

Class 66 Bobbins

Class 66 bobbins have a slightly curved top and bottom, with a small cut-out on one side. They are slightly narrower than class 15 bobbins, making them suitable for smaller sewing projects. Class 66 bobbins are ideal for use with vertical oscillating hook systems, such as in the Singer 99 and 185 models.

L-Style Bobbins

L-style bobbins have a distinctive shape that resembles a capital "L." They are shallow and narrow and are used with rotary hook systems in Singer sewing machines. L-style bobbins are perfect for sewing lightweight fabrics and producing delicate stitches.

M-Style Bobbins

M-style bobbins are similar in shape to class 15 bobbins but are slightly taller. They are used with horizontal oscillating hook systems in Singer sewing machines and can hold more thread than class 15 bobbins. M-style bobbins are suitable for sewing heavier fabrics and creating more robust stitches.

Do all sewing machines use the same bobbins ?

No,not all the sewing machines use the same bobbins.Each machine is designed to take a particular size and shape of bobbin, they are not all interchangeable. Selecting the incorrect bobbin can damage your sewing machine.So please check what’s the right size does your machine use before you place an order.

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