Bobbin side on a 211g156

[TempoGuy]

Hi Folks,

I've just started leather working and this is about as good as I can get my Bobbin side to look.

 

As stated above I am using a Singer 211G156, my thread is T135 poly (I don't have any 135 nylon right now).

I am going through 3 layers of 3-4 oz veg tan.

 

Any ideas on how I can make it look better?

 

As far as I can tell I have the tension set properly so the threads are locking in the middle.

[Constabulary]

What needle size are you using? I would guess you need a needle 1 size bigger (for a larger hole) or more top tension or less bottom tension

Edited January 16, 2024 by Constabulary

[CowboyBob]

For no thicker than what your sewing a size#92 would look better because the smaller thread will hide the knot better in thin leather like this.

[TempoGuy]

Ok great thanks guys.

 

I'm using a size 23 needle with the T135.

I use size 21 with T90

[Wizcrafts]

17 hours ago, TempoGuy said:

Any ideas on how I can make it look better?

The bottom appearance can be changed somewhat by using different needle shapes. If your current needle is a wedge, try a diamond point instead. They give a bold exposure on the top and bottom, compared to a slicing point. Diamond and triangle points are close to round points in thread appearance, but penetrate leather better.