How to Replace Your Sewing Machine Needle

(when it snaps, is damaged or goes blunt)

How to Change Your Sewing Machine Needle

How to Change Your Sewing Machine Needle

Changing your needle is a really simple operation.

If you are starting to get tangled a lot or drop stitches then changing your needle is a good first fix to see if that sorts it out.  Snapping a needle can throw your machine’s timing out in which case you’ll need to get it professionally serviced (yes, I’m speaking from experience ~)

As a rule of thumb, it is best to change your needle every 5 hours of sewing or every second project.  Replace damaged needles as soon as possible to reduce the risk of nicking and damaging your bobbin case as it swings past.

Choosing a Needle Size

There are many different types of needles available for your sewing machine

There are many different types of needles available for your sewing machine

The main thing to remember is that the lower the number, the finer the corresponding needle and therefore fabric you can use with it.

The lower the number, the finer the needleYou can’t really tell in this photo but 70/10 has a thinner shank than a 100/16.  It would be a better size to use with silk, satins or chiffons etc. whereas the 100+ are good for heavy weight denim and multiple layers.

Look carefully at the non-pointy end to see what size your needle is

You can tell what size a needle is by looking carefully at the end that’s inserted up into your machine.

80/12 is a good everyday sewing machine needle size

I use an 80/12 as my normal everyday sewing needle.  I use a denim needle 100/16 for topstitching bags.

Other key things to remember:

  • Sharps have a point that is designed to pierce tightly woven fabrics.
  • Ballpoint needles have a rounded tip to weave through the elastic fibres of knit fabric.  Using a sharp needle with knits may cause the fabric to ladder or run.
  • Universals are a good mix of the two – a slightly rounded tip but still sharp enough for woven fabrics.
  • Denim needles are the best for heavy fabrics and multiple layers as they have a sharp point and thick shank.
  • Topstitching needles have a larger eye to accommodate thick threads and are very sharp to produce accurate stitching
  • Leather needles have a small blade at the point so they easily pierce a hole in leather and felt, not good for woven fabrics if you need to unpick
  • Twin needles are great for decorative work on necklines/hems of knit garments.  Don’t forget to buy two spools of thread.

There’s a good chart that explains all the different types of needles and their uses here.

How to Change Your Needle

 

Step 1 - undo needle clamp screw

Step 1:  Hold the needle with your left hand and undo the screw at the top of the needle with your right hand. Holding the needle ensures it doesn’t drop down inside your machine.
You may have a tool like this one or screw driver that came with your machine to help you with this step.

Step 2 Remove needle

Step 2:  Remove the needle by pulling down and away from the needle clamp.

Sewing machine needles have a flatten edge

Insert the new needle with this flattened edge towards the back of the sewing machine

The groove on the back of the needle helps to guide the thread when making a stitch

insert-new-needle-arrow

Step 3: With the flat side towards the back, push the new needle up inside the needle clamp as high as it will go.

Re-tighten your clamp screw, first with your fingers and then a tool

Step 4:  Use your fingers initially and then your tool of choice to tighten the needle clamp screw.  The tighter you can make this, the better.  A loose clamp may leave the needle down in the fabric you are sewing.

Step 5 Once you've tightened the clamp screw, re-thread your needle

Step 5: Re-thread your needle, pushing the thread from front to back.

ready-for-sewing

All done, and you’re now ready for sewing.

 

UPDATE:  Heather of Feather’s Flights has an excellent post on sewing machine needles.

http://www.feathersflights.com/2011/02/basics-of-sewing-machine-needles.html

needles

Print Friendly, PDF & Email