It turns out that high-speed steel bit is the heaviest of the existing bits because it contains a lot of heavy materials. The matter is that HSS have in the composition of 5 to 8% of cobalt, which was mixed with stainless steel and hard steel, carbide. It is also good for working with cobalt.īy the way, cobalt is upgraded from high-speed bits. High-speed bits are designed to work with soft steel, wood, and plastic. We can say that cobalt bits are a lot of professionals only. However, cobalt bits are not used as public bits. It is important to note that when sharpening, cobalt does not lose its effectiveness. It increases the strength of the bits.Ĭobalt bits are also good for sharpening, if necessary. This type of bits has an additional hardness, which makes it possible to make smaller in percentage grooves from the total thickness. For comparison, titanium bits have less performance than cobalt ones, as the titanium coating is not at all bit. If you drill stainless steel, cast iron or titanium, massive heat will arise.Ĭobalt bits have a high-grade cobalt coating, so it is a durable tool with high performance. It occurs when drilling of highly abrasive or hard metals occurs. To begin with, cobalt has a high resistance to massive heat. There are also cobalt bits and high-speed bits.Ĭobalt bits was doped with 5 or 8 percent cobalt.Ĭobalt has many advantages that will be useful in the work. Yes, drill bits do not end with titanium and black oxide bits. For example, aluminum leaves adhering chips.Įlectroplating does not allow the tip of the bit to become dull because it will destroy the cutters forever. The coating of the titanium bit eliminates the shavings of the material through the grooves. It also quickly drills materials that are used in production.ĭo not be afraid that rough materials can break a bit. It is great for drilling steel, aluminum, iron, wood, and magnesium. So, we are dealing with high performance.įor what materials can you use a titanium bit? The friction between the bit and the part is reduced. It increases the hardness of the bit surface and gives a thermal barrier. It is important to note that electroplating is a ceramic material. That is, titanium bits can work with hardened metal. There’s no doubt that it’s pretty solid, so much so that people use it in the industry. Bats with an electroplating or titanium bits are long-lived of all bits. The absence of corrosion increases the lifetime. Probably, this has a high performance precisely for this reason. In addition, this coating is resistant to corrosion. How can electroplating be useful in drilling?Įlectroplating provides a thermal barrier that provides friction. In turn, the process of obtaining titanium nitride is an electroplating. The bit has a solid metallic base of titanium. The HSS bit or titanium bits have the same high strength as the base material has it. This material is one of the hardest and most durable that exists in nature. Titanium Drill BitsĪre there people who doubt that the titanium is not strong? Such people do not exist just like a weak titanium. After all, it is resistant to corrosion, gives low friction, drills quickly, and fits most of the existing coatings. Black oxide bits are some of the best bits for steel. Black oxide bits are strong and have a high speed. But these are the two main problems that shorten the life of bits.Īs you know, strength determines durability. So, many people use black oxide bits to work with steel, aluminum, copper, oak, brass, maple, MDF, PVC, acrylic, poly carbonate, nylon, and many other sturdy materials.īlack oxide bits have a high level of durability it stays at 50% longer than other bits.įirst, it is due to the rust and corrosion are not dangerous for this type of drill bits. In the end, this will speed up the drilling process. It is also useful to reduce friction between the part and the bit. This treatment is important to resist rust and corrosion. To get a black oxide bit only one way can be – to heat the bit to 950 degrees Fahrenheit.
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