"M" size bobbins.

[toxo]

I've been searching for bobbins for my 341 clone. I thought my bobbins were "M" size. All the bobbins I can find for the 341, Techsew 2750 etc have "M" size bobbins that measure approx 25mm x 11mm. My bobbins measure 28mm x 11mm. Clearly my machine has a larger hook than "Normal" but is it the only one? Not complaining mind, loving the capacity and I ordered 10 spares when I bought the machine but I'm running out now and would like to know where to get some more.

[1hp]

https://www.thethreadexchange.com/miva/merchant.mvc?Screen=CTGY&Store_Code=TTE&Category_Code=sewing-machine-bobbin-style-info

some bobbin info

[DieselTech]

My "U" style bobbins are 28mm by 12mm if that helps any. That is on my cobra class 26. 

They are actually 27.95mm by 11.75mm to be exact.

Edited Tuesday at 11:54 PM by DieselTech

[DieselTech]

I have seen 2 different listing for "M" bobbin size. 25mm by 11mm  I also seen them listed as 27mm by 11mm 

[toxo]

Thanks for the effort guys. @1hp Link doesn't have any machines that I'm looking at.

@DieselTech As said, my bobbins are 28x11. Confusing!

Have asked my China lady, they make the machines but can do the stuff that goes with em. The time difference is a problem.

[toxo]

Have just bought some that measure 28x11.4. I think they'll fit else I'll sand em down. Might drill some more holes cos they only have one,

[Constabulary]

same as for the Juki 563 and so forth https://www.ebay.de/itm/222535571262 as it seems

Edited 18 hours ago by Constabulary

[toxo]

10 hours ago, Constabulary said:

same as for the Juki 563 and so forth https://www.ebay.de/itm/222535571262 as it seems

Those are 11.7 Folker.

I thought I could get away with 11.4. But only one hole.

20PCS #282768 ALUMINUM BOBBINS fit for SINGER 211A 411U Walking Foot Machine | eBay