Self tapping screws explained itself and means that it can do its own hole in some stuff made of metal plastic and wood. This cannot be done though without using a screwdriver which is used to manually drill them to the surface. These are very important tools especially if the work needs attachments. Attachments such as door hinging and knob installation.
Equipments which require maintenance are attached by these type of screws in order to make the maintenance a lot easier. Just like the wall type air conditioner, most of its parts are attached by these and once the company will do a yearly maintenance, they will just remove it from the wall by detaching the screws. Disposable materials such as disposable cameras does not have such.
There are two types of these, the thread forming which only make a hole by deforming the material and the thread cutting which cuts some parts for its pathway to insure security. The former usually used for malleable materials such as plastic. But be careful in using this for pressure might damage the product. Be sure that upon using it, you can handle the tightness.
While the thread cutting in which it already explained its work by its name. While it is screwed, it will cut everything that covers its path to create a hole. The bad thing about this is that once you are reassembling a thing, it would strip its one pathway to the point that it can hold no more. And so you need to purchase a bigger one in order to get the same tightness as before.
Again, these are prone to loosening and so it is said that using a metal insert it can help the screws to tighten more without damaging the material. And so you do not have to create another big hole using a new bigger one. The inserts are to diminish the handles owed by the screw. These inserts are recommended for moving objects like table wheels and skateboards.
Look for the head of these, notice that there ones which are bulge headed and the other one is flat headed. Bulge headed are good for those who needs easy and fast access to the screw, this works on engines and machinery. The flat one ideal for surfaces which need to be flat like the hinged from the doors and cabinets, the computed table and some gadgets.
Notice also the x and the line mark from both. The x is bought by most for it is very versatile. Its versatility can be proven by driving it with a flat screwdriver. It can still work unlike the one with just a simple line, it cannot be driven by a philip screw.
The length of the tips would depend on the thickness of the material. A thin material only needs a short tipped screw while the thick needs longer. If the tip exceeds, this could cause damage.
Self tapping screws are there for security and safety. But if they are misused, they could cause harm to anyone. Just be cautious even if you have not yet purchased then product or even if you already successfully attached them.
Equipments which require maintenance are attached by these type of screws in order to make the maintenance a lot easier. Just like the wall type air conditioner, most of its parts are attached by these and once the company will do a yearly maintenance, they will just remove it from the wall by detaching the screws. Disposable materials such as disposable cameras does not have such.
There are two types of these, the thread forming which only make a hole by deforming the material and the thread cutting which cuts some parts for its pathway to insure security. The former usually used for malleable materials such as plastic. But be careful in using this for pressure might damage the product. Be sure that upon using it, you can handle the tightness.
While the thread cutting in which it already explained its work by its name. While it is screwed, it will cut everything that covers its path to create a hole. The bad thing about this is that once you are reassembling a thing, it would strip its one pathway to the point that it can hold no more. And so you need to purchase a bigger one in order to get the same tightness as before.
Again, these are prone to loosening and so it is said that using a metal insert it can help the screws to tighten more without damaging the material. And so you do not have to create another big hole using a new bigger one. The inserts are to diminish the handles owed by the screw. These inserts are recommended for moving objects like table wheels and skateboards.
Look for the head of these, notice that there ones which are bulge headed and the other one is flat headed. Bulge headed are good for those who needs easy and fast access to the screw, this works on engines and machinery. The flat one ideal for surfaces which need to be flat like the hinged from the doors and cabinets, the computed table and some gadgets.
Notice also the x and the line mark from both. The x is bought by most for it is very versatile. Its versatility can be proven by driving it with a flat screwdriver. It can still work unlike the one with just a simple line, it cannot be driven by a philip screw.
The length of the tips would depend on the thickness of the material. A thin material only needs a short tipped screw while the thick needs longer. If the tip exceeds, this could cause damage.
Self tapping screws are there for security and safety. But if they are misused, they could cause harm to anyone. Just be cautious even if you have not yet purchased then product or even if you already successfully attached them.
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