Black oxide vs titanium drill bits11/22/2023 ![]() You may need to lubricate the titanium bits while using it to drill, as there is no lubrication in the material. I advise you to only use these drill bits for the hardest surfaces. These drill bits cut through hard and soft metals very quickly. You can use titanium on any material because of this hardness feature. Titanium is one of the hardest natural metals and its bits take a bit of that strength. ![]() ![]() Titanium drill bits may come from an alloy, but they possess some of the strengths of titanium. However, the titanium alloy forms a material on top of the steel bits instead of an ordinary coating.įor instance, the titanium nitride will develop as a strong ceramic. The process of making black oxide and titanium drill bits are similar. Titanium nitride remains the most common option you will see around. The most common options are Titanium Nitride (TiN), Titanium Carbon Nitride (TiCN), and Titanium Aluminum Nitride (TiAlN). The titanium alloy used depends on the type of steel and the purpose of the drill bits. There are three types of titanium alloys and manufacturers pick from these when making titanium drill bits. I was also surprised when I first discovered that titanium bits have no elements of the metal in them.Ī titanium drill bit is essentially a HSS drill bit with a titanium alloy on the outer surface. Titanium is an element you can find on the earth’s crust, as it forms 0.44% of the crust, but not in titanium bits. Remember, these drill bits are regular steel bits that have undergone electroplating. However, they tend to get damaged quickly. It’s not that black oxide drill bits will not go through hard materials. I recommend using it for soft substances like plastic, PVC, wood, and other items. You can use black oxide bit drills to drill through any substance. This makes the drilling process easier because of reduced friction. The mix also contains some oil, providing the system with lubrication. The color comes from the compound known as Fe 3O 4. The higher you heat your black oxide, the stronger the coating stays on the metal.īlack oxide, as the name implies, has a dark color, which gives the drill bits a sleek look. The temperature range you will need to heat your drill bit to have a black oxide coat is between 65☏ and 285☏ (18☌ to 141°c). Black Oxide Drill Bitsīlack oxide drill bits are the regular steel drill bits that have gone through electroplating.īlack oxide is not a natural material instead, it is a compound formed when a ferrous metal reacts with oxygen at a high temperature. Let’s now take an individual look at each drill bit. Their properties enable them to work under any heat. Last longer, but when they get damaged, there is no remedy.Ĭan withstand temperature but not the highest possible Last long, and you can reuse after sharpening. Mainly used for softer and less reactive materials. They usually adopt either gold or silver color. The color depends on the alloy of titanium used for the coating. Comparison ParametersĪ product of subjecting HSS steel to high heat.Ī HSS drill bit with an outer layer of titanium. READ: Do You Need A Special Bit To Drill Through Stainless Steel? Comparison Between Titanium and Black Oxideīefore I go into great detail about these drill bits, let me show you a brief comparison with this table. By the end of the reading, you will have the right knowledge to make an informed decision on which drill bit is best. In this article, I will give a detailed comparison between titanium and black oxide drill bits. Therefore, the type of material and hole you want to make will establish which drill bit is better. Both drill bits have specific features, advantages, and disadvantages. Understanding the drilling purpose is crucial to determining which drill bits are better between titanium and black oxide. Titanium and black oxide drill bits are the most popular high-speed steel (a.k.a HSS) bits with different uses, hence the constant comparisons. The purpose of all drill bits is to make a hole into a surface – it can be a wall, table or just about anything. ![]() Drill bits come in different types with specific features, characteristics, and targeted material use.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |