Tapered drill bits are specialized drill bits that create holes in different materials. It has a distinctive cone shape, which means it is narrower at the tip and broader at the base. This design is very useful. The drill bit comprises of hard materials such as high-speed steel or cobalt steel. These are employed to make the drill bit durable and tough. This means that once in use, it can last long enough and resist heat.
When we need to drill holes in various types of materials, tapered drill bits become very kind. For example, wood, metal, plastic, stone, and so on. A tapered drill bit spins very fast. It rotates and slices the material to make the hole. When the drill bit rotates, the flutes on your drill bit (the grooves/channels) remove the cut away materials. This allows one to drill a hole. Due to their tapered shape, these drill bits can create holes of various sizes. Drilling into various materials also alters the size of the hole.
The other significant portion of tapered drill bits is that they are self centering. That is, the drill bit remains centered in the hole while drilling even, and especially, if drilling into harder materials. This is especially handy when you are working with fragile media — like glass. It helps prevent errors and confirms that the holes are drilled properly.
Standard Tapered Drill Bit: This is the most widely used type of tapered drill bit. It can drill through a lot of materials, making it versatile. It has a rounded tip, which helps it make holes of various sizes depending on how long the drill bit is. Therefore, it is an excellent option for a lot of applications.
Countersink Drill Bit: This type of drill bit creates a recess around the screw heads. It causes the screws to rest flush with the surface of the material. After the hole, we will create a countersink hole, which is a conically shaped hole that has a wide flat tip and sharp edges. And can easily slice through wood, metal and plastic, making it a valuable asset to a number of projects.
First, consider the material you are going to be drilling. Not all materials require a specific drill bit. If you are drilling into hardwood, for example, you should be using a high-speed steel tapered drill bit. This variety of bit is able to withstand the extreme that is commonly generated while drilling.
If you are using a drill bit, it must be cleaned after use. This helps eliminating any dirt or material that might have adhered to it. The remaining bit can be brushed or wiped clean with a soft cloth. Due to this, once cleaned, it is best to oil it lightly. This will help keep rust from forming on the bit.
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