What is the hole called in a sewing needle?

It is the hole through which the thread enters, it has an oval shape to make it easier for it to pass through. The eye is where you insert your needle and thread into it. It has an oval shape to make it easier for you to get your thread through it. Consider that the thread must always be narrower than the eye so that it can be threaded correctly.

The eye of this needle is made up of two parts, a receptacle and a center. The receptacle is where you thread your thread, while the center holds it firm in place.

In order to ensure that you do not damage your workpiece or your machine, you must use the correct needle.

What is the hole in a needle called?

The hole in a needle is called the tip or point. This is the part of the needle that penetrates into the cloth.

The tip of a needle is the part that does the work. It pierces the material, making a hole. The point of a needle is the part of the needle that pierces the material, making a hole. This is why you always have to be careful not to let any parts of your fingers touch your needles when sewing.

What is the function of a needle?

A needle is a filament of metal, copper, or other hard material, relatively small in size, generally straight, sharp at one end, and with the other end in an eye or handle to insert a thread. It has been used since prehistoric times to sew.

A needle’s function is to pass through cloth so as to hold it together without being drawn too tight and without tearing it apart; but when working at ordinary sewing tasks there is no need for this because our needles are “sharpened” so as to make them very flexible.

Sewing needles are available in different sizes for different fabrics such as cotton and linen or wool. Sewing needles are also available with specialized tips for use on certain types of fabric such as silk and satin.

How is the needle hole or catheter used?

The hole in the needle is used to insert the jewelry and pass it through the piercing. A jewel with a diameter that allows it to fit into the hole of the needle or catheter is used. As the needle or catheter is withdrawn, the jewel remains in place.

The needle hole or catheter is used for all types of piercings except for labret piercings, which are done using a piercing gun.

How do you cross the mark of a needle?

A catheter or hollow needle with a diameter of 1.2mm (16g gauge) or a 1mm catheter (18g gauge) is passed through the mark. Controlling the exit of the needle depends on the skill of each one. It could well be done without the need for tools.

The needle and its anatomy

Sewing machine needle / Sewing machine needle

The function of the machine sewing needle is the same as that of hand sewing, but in addition to penetrating the fabric and transporting the thread, it must facilitate the formation of the loop that will form the stitch.

The needle and its anatomy.  To sew with a sewing machine


The stop is located in the upper part of the needle. Its shape makes it easy to insert into the bar/clamp of the sewing machine.

The needle has a tapered point and a blunt tip, so it can be used for sewing on knits or accessories, but not on dense materials such as denim or leather.


It is the thickest area where the needle is attached to the sewing machine. By the clamp or adjustment screw and it is held firmly giving you additional strength. In the case of industrial machine needles, the end has a cylindrical shape, while in the case of domestic machines, the end is cylindrical on one side and flat on the other.

The shank can be made of different materials such as brass, steel or aluminum depending on what your machine requires.

The shank also contains a metal pin that allows you to adjust your tension from thin to thick.

Cone or shoulder / Shoulder

The intermediate section between the top and the trunk. This is usually where the groove ends. This is another name for a “mounting point” or “body tube”, which is often used interchangeably with “cone”. It is also sometimes referred to as a “mounting point”.


The tip of the needle, or “blade,” is where the needle enters the material and the sharpest part of the needle. It is the portion of the needle that extends from the cone to the eye. It is the area subjected to the greatest friction and therefore heat accumulation when it passes through the material.

Channel or long groove / Long groove

Present on one of the sides of the stem of the needle through which the thread is guided. It provides you with a protective channel when the needle penetrates the tissue and forms the loop. The channel occupies 40% of the caliber of the trunk, so the caliber of the thread used must be a maximum of 40% of the caliber of the needle. Chainstitch machine needles have a second-long groove on the opposite side. This serves to guide the part of the sewing thread that emerges from the fabric vertically to the eye during needle penetration. To guarantee the correct formation of the stitch.

Channel or short groove / Short groove

It is located on the other side of the long channel, positioned around the eye. It facilitates the passage of the thread through the loop formed by the hook or the anchor.

The groove can be either round or oval and it is placed in such a way that it allows a smooth passage of threads through it.

It can be used with all types of hooks and anchors and it also helps to avoid tangling.

The length of this groove will depend on its use and its location on the body part being sewn.

Rain / Bird

The eye of the needle is located at the lower end of the shaft. Through the eye passes the thread is transported in the formation of the stitch.

The eye is normally made from brass or bronze, but other materials such as silver are also used. In some cases, a double eye may be used (one in each direction).

The thread is usually twisted around itself in a figure-eight pattern to form an interlocking loop. This prevents it from slipping through a hole into which it has been inserted by mistake. The stitches are then pulled tight and tied off with string or thread to secure them in place.

Rebate / Scarf (Clearance)

It is a cut that is in the shank just above the eye to allow a closer fit of the hook, loop, or gaff to the needle. Its length and shape change depending on the type of needle system.

The length and shape of a rebated shank change depending on the type of needle system you use. Some systems require a longer, wider rebate than others. For example, if you are using a conventional wire-wound reed, then you need to make sure that your rebated shank is long enough to allow it to fit into your wire-wound reed. If it is not long enough, then you will have trouble getting your hook or loop into position before closing the loop with your eye.

Punta / Point

The tip is the most extreme lower part. It is designed to provide the most suitable penetration of the material being sewn according to its nature and the desired stitch effect.

The tip is made from special materials with a high resistance to abrasion, impact, etc., and are therefore resistant to wear and tear, which leads to a long lifespan for sewing machines.

The tip is an important element of any machine because it determines whether or not there will be any problems in terms of performance or quality.

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