Today, we will discuss what a bobbin is, what a bobbin is for, how to thread a sewing machine bobbin, and 10 things you must know about a sewing machine bobbin.
Now relax and let’s get started!
What is sewing machine hole thread?
In sewing, the bobbin is a small metal, wood or plastic wheel or reel design that holds thread. The thread is wound around a small cylinder that is connected to a thin wheel at either end. Without a sewing machine, the bobbin has the same function as any thread spool. However, the bobbin is an important component of a sewing machine.
What is a sewing machine?
Bobbins are used to sew threads. In addition to sewing, the bobbin may be similar to a cylinder or cone and may accommodate yarn, wire or other similar fabric. Basically, any thin material that can be coiled can be fixed with a bobbin.
Inside the sewing machine, use the bobbin with another piece of thread to properly sew anything pushed. The spool fixes threads somewhere on the top or side of the machine. The thread passes through a series of loops and enters the eye of the needle.
As stated in the introduction, the purpose of the bobbin is to hold the thread secured under the needle. The threads on the bobbin are directed upwards through the plate and connected to the top wire to create a solid stitch when using the machine.
In sewing, the bobbin is a small concept that can be purchased separately and comes with threads, and if it is one of the parts used, it is likely to be included with the machine. In a sewing machine, the bobbin is placed under the needle in a special compartment.
The bobbin can be inserted as is or must be inserted. The bobbin is usually metal, although it can also be made of plastic (usually clear).
The following figure shows an example of how the bobbin and bobbin case looks on a standard machine. The bobbin has purple threads that have been wrapped around the inner cylinder.
How to thread the threading of the sewing machine bobbin

1. Threading sewing machine bobbin
If you pass the thread through the necessary guides and tension controls, threading the bobbin of the sewing machine is not a difficult task, so the threads wrap smoothly and evenly on the bobbin after completion.
Keeping the thread even and smooth will help form the stitch correctly. Remember that when you sew, the looping and tangled bobbin threads are not usually caused by the bobbin. The culprit is usually the error of the upper thread of the sewing machine.
- Place the spool firmly on the spool pin.
- Take the thread to the thread guide closest to the spool pin, but head to the bobbin and guide the thread into the guide guide.
- There will be some kind of guide to look like a button or disk that threads threads to the helix before extending it under or between tension on the thread.
- If the bobbin has a hole on its side, pass through the hole so that the threaded tail is placed outside the bobbin and place the bobbin at the last part of the bobbin winding.
- If the bobbin has no holes, place the bobbin at the last position in the bobbin winding area and wrap the thread around the bobbin a few times, leaving only enough threaded tail so that you can keep the threaded tail as the bobbin begins to swing. Once the bobbin starts filling, you can trim the thread or let the threaded tail be released and let it rotate on the bobbin. Your tail gets better and better, so when you use the bobbin while sewing, the threads don’t wrap around the bobbin and cause problems.
Please read also: Different parts of the sewing machine and its functions
2. Wrapped with bobbin
In order to place the thread on the bobbin, the bobbin thread mechanism must be engaged on the sewing machine. All machines are different, but they all require you to wrap in one form or another with the bobbin.
The brake may move towards the bobbin that is about to be wound, or the bobbin on the holder may move towards the brake.
The center of the handwheel at the end of the handwheel may need to be loosened to engage the winding process on the sewing machine.
Power the machine through the foot pedal or the start button on the electronic machine. If a brake is set, the machine should stop wrapping on most machines when the thread fills the bobbin.
3. Bobbin thread DOS and NOTS
- The threads on the bobbin should be as smooth as the threads on the purchased threaded spool.
- The wires on the bobbin should not exceed the size of the bobbin. (If the threads on the bobbin exceed the edge of the bobbin, the brakes may have been adjusted and need to be readjusted, so the threads stop before the bobbin gets stuck.)
- Never use a rough rusty bobbin in a sewing machine. If you are eager to use a rusty bobbin, break any rust and oil it on the bobbin to prevent it from rusting again until you can get to the store and replace the rusty bobbin.
- Bobbins are not interchangeable between different machines. Bobbins are cheaper than sewing machine needles. Visit your local dealer or reputable online dealer to get the right bobbin for your machine.
- Order additional bobbins for the machine so that you can prepare to use hole spikes when changing the color thread on the sewing machine.
- A thread marked with a “bobbin thread” in a store is a very lightweight thread for machine embroidery or machine basting. It is not used for ordinary sewing. For regular sewing, use the same thread as the upper thread on the sewing machine.
- When you sew and the bobbin thread is knotted or created a threaded core thread, it seems to be caused by the bobbin, usually by the top thread of the machine or sewing machine needle.
- The bobbin case must be threaded on the bobbin. The bobbin is placed into the movable bobbin housing, so the threads and slots form an inverted “V” shape. The wire is transmitted under the metal and on the side of the bobbin box.
- A drip bobbin is a bobbin that is placed from the top or directly where the fabric is located when sewing. The liquid root spiral wire also has a thread pattern, which must follow the thread pattern that forms a stitch with the bobbin wire.
10 Things You Must Know About Sewing Machine Bobbin
This is the most common questions and answers we offer regularly.
1. You always need more sewing machine shuttles
How many shuttles do you really need? We conducted a survey at a recent Sewtopia Sewing Club where our club members said the average number of each machine they own was between 20-30 sewing machines. Yes, many of them have different machines.
Many of our customers sew embroidery machines on Bernina sewing machines and Husqvarna Viking machines. Want to know why so many customers are in more than seven languages? Come in and take a look!
2.Every time you visit your favorite sewing machine store
When purchasing, most sewing machines come with 3-5 holes. Many say that when they first started it was enough, but within a few days we saw that they needed more. Continue to buy Sewing machine Bobbins are every time you visit our store. You will end up having enough.
3. You have to use a shuttle made for Machine
Just because you like blue doesn’t mean you can use these bobbins. These bobbins are specific to the Husqvarna Viking Designer Epic sewing and embroidery machines.
4. If it’s too much tension or too tight
Too tight to fill the sewing machine bobbin can make the plastic bobbin bulge. It’s hard to see the problem, but the bobbin is ultimately too high for the machine and can cause bad chaos in the bobbin area.
5. Plastic shuttles and metal propellers of the same size cannot be replaced with
The machine is set to very precise tension settings. If they are set to lighter plastic bobbins, use heavier metal bobbins and the tension will change.
6. Bernina User-This is not your bobbin!
The Bernina shuttle was ground and the universal hole pierced stamped. The difference is daytime and daytime. If your machine uses a universal metal bobbin, you can use the Bernina Bobbin. It will be smoother for your machine.
7. The bobbin must be inserted to rotate in the correct direction
Many machines have a picture to remind you how the bobbin should rotate.
8. Don’t let the tail of this line stick!
This tail will interfere with the formation and connection of the top line and the bobbin wire. Be sure to cut this tail off so that there is nothing.
9. This is one of the worst things a sewing machine mechanic finds in a sewing machine accessory box
This is the guarantee that makes them cringe when a sewing machine mechanic opens your machine and sees various bobbin types mixed together, and none of them are the correct bobbins for the machine.
This is a huge taboo! Just because the bobbin is used with the machine when the second-hand device is received, this does not mean that the last person is using the correct bobbin. Do you really have a suitable bobbin? Use your local sewing machine to double-check which bobbin is right for your machine.
10. Buy more sewing machine hole lines
Tired of wrapping multiple colors around the bobbin? See #1…Buy more holes!
Also read: Parts of the sewing machine and its functions