Can I use metal bobbins in my singer heavy duty sewing machine?

Can you use a metal bobbin in a singer heavy duty sewing machine?

Don’t use metal bobbins! As a professional costumer, metal bobbins can hurt these machines and can make your threads break in the middle of a seam. Our entire shop moved to plastic bobbins this year and sewing has been so much easier. 1 of 1 found this helpful.

What bobbins do Singer heavy duty use?

It uses a class 66 bobbin, which has more of a curve than the 15J and is slightly narrower. Like the 15J, it is shorter than the 15. If your machine came with plastic bobbins, then use only plastic bobbins.

Are Singer bobbins interchangeable?

Bobbin Tips & Hints

Use only bobbins that are the same class/style as those that come with your machine – don’t substitute! SINGER® branded bobbins are recommended for best results.

What type of bobbin does the singer 4423 use?

A: These are class 15 bobbins.

Can I use a metal bobbin in my Janome Sewing Machine?

All top loading Janome sewing machines use the same clear plastic bobbins for proper stitching. Metal bobbins interfere with the magnetic hook system. Good quality thread is also a must!

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Are all class 15 bobbins the same?

Are Class 15 Bobbins the Same as SA156? For the most part yes they are. But like sewing machines, bobbins are not all made the same. Even if you have the same series of a sewing machine as someone else, there will still be some differences to each machine.

What is the difference between Class 15 and 15J bobbins?

They look almost identical, but class 15 bobbins have flat ends, while class 15J bobbins have slightly curved ends. Sometimes they appear to work interchangeably, but even if they fit into your sewing machine, there is a risk of them jamming your machine up and causing major damage.

Are all metal bobbins the same?

Plastic bobbins and metal bobbins of the same size can NOT be swapped. Machines are set for a very precise tension setting. If they are set for a lighter plastic bobbin, the tension will change if a heavier metal bobbin is used.