Choose the Right Drill Bit for Metals and Plastic

Searching for the ideal drill for metal or plastic project? Choosing the right carbide drill bits is crucial as it can affect the results of your project. With the wide array of bit options available, it can sometimes be difficult to navigate which one is right for you.  

How to Select a Drill Bit? 

The first thing you want to consider when choosing the right drill bit is an aspect of the material that you are using. Consider the thickness- Before proceeding, it is good for you to also consider if the metal or plastic is thick or thin because this can affect which drill bit you may end up using. 

Types of Drill Bits for Metal and Plastic

This is important to note because there are countless special drill bits simply created by companies to be used on metal and plastic projects. For metal, use HSS (High-Speed Steel), cobalt or titanium-coated drill bits. HSS and cobalt drill bits are very effective with soft metals such as aluminum. However, with hard metals such as stainless steel, titanium-coated drill bits are suitable as they are stronger and can take on the hard surface. 

Even for projects using plastic, you have some options as well. The most widely used carbide bit drill size option that works excellently for soft plastics, particularly the kind found in most children toys and packaging, is the so-called twist drill bits. At the very tip of the Brad point drill bit, there is a 'sharp point' projecting outwards, so it does not slip off when starting to drill. That's what makes them perfectly suited for drilling into stiff plastics, like in hard-wearing products. Finally, spur point drill bits are used to drill big holes into plastic when larger openings are required for a project. 

Picking The Perfect Size Drill Bit

The metal or plastic will make it harder to find the drill bit that corresponds to the size you want, but you want to make an allowance for this size. If it is a thin material, use smaller drill bits. This also helps to prevent the material from fracturing or cracking. On the other side, if the material is thick, a broader drill bit is really required. This will enable you to drill easily through the denser material. 

Importance of Match Drill Bits and Materials

It is essential to understand your drill bit options as this is very important for a few reasons. The kind of drill bit you use depends on how hard and thick the material it is. Using the incorrect drill bit can cause you to make mistakes, and even ruin the project you work on. Say you are drilling through a thick piece of metal and using a drill bit that is too small. That could cause the drill to bind. Selecting the appropriate drill bit ensures that the project will be precise and you do not end up messing up the material. 

Oucheng drill bits here for your projects

We know how crucial it is to get high-quality tungsten carbide drill bits for your metal and plastic projects at Oucheng. That is the reason we have such a large number of drill bits for various ventures, and for various materials. Designed from high quality materials, our drill bits provide durability and ensure quality drill bit service in many projects. 

So when choosing a drill bit, keep in mind the type of material to be drilled, the thickness (which will also determine the type of drill) and/or surface for drilling. Tasks that require a drill cannot be done with a drill only, however, be it material, thickness or surface, specific drill bits have been developed. Following these tips will help you select the appropriate drill bit for your needs, and ensure you successfully complete your project. We wish you for your awesome creation ahead with Oucheng for your all metal and plastic drill bit needs.