Also known as slow-spiral drill bits. Overall, when working with aluminum, you want something this robust and reliable as it will make your job that much each easier. What are the Best Drill Bits for Drilling Steel? TiN (titanium nitride, gold color) Can be run faster than uncoated drills and increased tool life. Because softer metal, like aluminum, brass, and bronze, can clog a bit, the flutes on these bits lift chips out of the hole. But for all tasks you’ll undertake with this tool, you’ll need to count on high-quality bits to get the job done. High-Speed Steel bits are engineered specifically for such light tasks and are often hardened and coated to prevent the material from losing its properties under high temperature and pressure. In that case, working with a step bit is usually preferred because you can get a wider range of sizes without having to buy a huge set of bits. Metal drill bits are specially designed bits for boring holes into various kinds of metal. This makes it good for a number of light-gauge metal applications, from high carbon steel to soft aluminum. Get free shipping on qualified Aluminum Drill Bits or Buy Online Pick Up in Store today in the Tools Department. There are also numerous types and designs of metal drill bits. Drill Bits Coating Coating Photo Specifications Bright Drill Bits Coating (Polished Metal) Check Price and Availability Bit polishing helps reduce friction. Overall, the Neiko Step Bit is pretty standard, which means that it is both reliable and versatile. Not only it is lightweight and pliable, but it is completely recyclable regardless of its state, meaning that we can reuse it over and over again. ), you can drill … Instead of being made of high-speed steel, these bits are mixed with cobalt, giving them some added punch and heft that will allow you to work with all kinds of metals. Thus, pay attention to the construction of your bit, and make sure that it’s one of these two materials. Investing in drill bits all the time is no fun, and you should pick wisely. The fact that it’s available in jobber length increases its versatility which further extends its use. In this case, the set of 50 mini bits from MoHoo ensures that you always have backup bits, no matter what. Drill Bits. The SOLEDI Step Drill Bits Set is a great bit set worth considering for... #2: DEWALT Titanium Drill Bit Set – Best Brand. Cobalt Drill Bit, FeelGlad(TM)5pcs Titanium Step Drill Bits Set with Aluminum Case, CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case, MOHOO 50PCS 1/1.5/2/2.5/3mm HSS Shank High-Speed Steel Mini Drill Bit Set, Rated to withstand temps of 1100 degrees F, May take a while to penetrate harder materials, For optimum results, you should use a drill press, Sizes are printed on the side of each bit, Automatically deburrs hole when you drill, Some bits have 118-degree tips, which will get dull faster, Durable aluminum carrying case with soft interior, Double cutting blades for more efficiency, Several bits have sharper points, which dull faster, May take a while to penetrate some materials, In rare instances, the sides may not be sharp, leading to a harder job, 50 piece set provides extras and replacements, Size options between one and three millimeters, 135-degree split point tips to reduce walking. Overall, when working with aluminum, we highly recommend getting both kinds so that you can do any kind of project with ease. Each of these is highly rated not only for this metal but even harder ones, meaning that they will be a welcome addition to any tool kit. The other great thing about step bits is that they deburr your holes automatically. For working with soft metals like aluminum you’ll most likely need high speed and low torque, which means that although toughness won’t be such a big issue, high heat from friction definitely will. It has wider flutes to remove material that much faster, and it comes with a 135-degree tip to reduce walking and ensure more reliable penetration. An optimal choice for working with metals and plastics, great for various tasks. First of all, tons of drill bit options exist on the market—weeding through the … Aluminum Cutting Router Bits & Saw Blades Rip, cut and saw through aluminum storefronts and drill through the toughest grade aluminum & non-ferrous materials with these industrial & professional quality aluminum … The only downside (besides the limited sizes) is that they don’t come with a carrying case. For example, you will need to consider whether or not you’ll be using the bit only for aluminum or the need for other more demanding applications might arise in the future. Carbon Steel Drill Bit. The base is rounded to decrease play inside the chuck, and some surfaces have been shaved flat so it’s harder to slip under heavy use. Whenever you work with any kind of metal, you have to make sure that you get the latter option. Who makes the best cobalt drill bits? Ideal for both plastic and metal works, the Bosch BL2634 offers some great advantages. They are typically used for cutting into soft metals such as aluminum, whereas the 135° variant is best suited for hardened materials, such as stainless steel. Check out our guide below for what angles are optimal based on the material that is being drilled: Typically speaking, metal on metal contact can be damaging as it produces a lot of friction and heat. This is also reported to extend the bit’s life by a significant amount, and the steel also received oxide coating for better durability against grinding and high heat. The aluminum case that they come in is also remarkable, particularly the soft foam interior that ensures that each bit stays in pristine condition. Made out of cobalt, it is extremely durable and heat resistant, so it can be used for relatively long spans of time without needing to pause for cooling down. But, it is a must that you make sure of how many pieces it brings to meet each goal. The one we’ve looked at uses a “speed helix” design, advertised by the manufacturer to offer better functionality than more conventional designs at speeds three times as high. A high-quality drill bit that can sustain high temperatures for long periods. TiCN (titanium carbonitride, blue-gray color) Great for stainless steel, cast iron and aluminum. Whenever you are working with metals, one thing to keep in mind is that bits will wear down and potentially break over time. Talking about bits, it’s time to revisit the old hex shank vs regular drill bits … In addition to the robust material, these bits come with all of the standard features. To make sure that your drill bit will be able to stand up to aluminum, it has to be strong and resilient. They are made of high-speed steel and come with titanium coatings from a verified Titanium Supply company so that you can reduce heat and friction. This is just a side effect of putting it through so much heat and pressure, which means that it’s always a good idea to have spares. You can consider many brand names for a bit sharpener, such as Drill Doctor, Tormek, Woodstock, Neiko, or Grizzly. It has ten different widths, which are each printed on the side for convenience. I believe there is a handyman in all of us as long as you have the right tools. Overall, if you’re going to get step bits, these are the ones to buy. What’s interesting about this set of bits is that they are designed for smaller holes and applications. Cobalt (HSCO) bits … Speaking of hard material, an increase in the diameter of the bit will make it progressively harder to work with tougher metals, since a greater amount of mass will have to be pushed out of the way. Recommended Best Drill Bits For Aluminum Reviews Bosch CO2143 1/4 In. It is suitable for aluminum, cast iron, high-carbon steel, and other materials. Clearly the best drill bits for hardened metal or steel come with a cobalt blend. These kinds of bits can chew through aluminum with relative ease, and can even take on harder metals such as stainless. These are well-made, durable, and … But here we are reviewing the best andtop quality products which will help you in your decision making. Drill bits have the … For the most part, aluminum comes in perforated metal sheets, which means that you don’t have to punch through that much material. The amoolo Titanium Metal Drill Bits set comes with 10 titanium-coated, high-speed steel bits that drill ⅛-inch holes in softer … If you like the idea of having a set of step bits, but you want something a bit stronger and more reliable, then you will most likely want to get these from CO-Z. Its excellent durability is based on the hardened surface that allows it to go through abrasive metals without a glitch. #9 Step Black Oxide Drill … People owning metal shops will find these bits ideal for work. The manufacturer offers a variety of lengths and styles. We like the reliability and strength of these bits, and we also appreciate the added versatility of getting step bits, which is why the CO-Z set is so desirable. Save my name, email, and website in this browser for the next time I comment. Most drill bits are not designed to punch through such material, which means that they will either start to get dull rather quickly or they will chew through the stuff and wind up ruining your project. The drill bit is available in jobber length and full shank, allowing you to take your pick, depending on the project you work on. As such, you have to make sure that it’s built at a wider angle so that that won’t happen as fast. As the name suggests, HSS is designed to withstand higher rpms in the drill without breaking or melting. The high number of available options out there might make it hard to decide upon the best model for your needs. Considering the amount of wear and tear that comes from drilling through metal, one issue that comes up a lot is the dulling of the tip. Not only will it last longer without breaking down, but it will reduce the amount of “walking” that your bit will do when trying to punch through. This one is a high-speed drill bit coated with Titanium. Black Ox That’s why we’ve narrowed down the list by highlighting only the drill bits which enjoyed a high degree of appreciation from customers and expert reviewers alike. This particular model is made of high-speed steel and comes with a titanium coating to ensure longer shelf life. Best Drill Bits for Hardened Metal or Steel. The one we’ve looked at is in “aircraft length,” meaning 6 inches, to ensure better access to the surface in various construction tasks, but this unit can also be purchased in jobber and stubby lengths. The fact that it can drill holes through copper, aluminum, steel, plastic, and … The first type allows for greater convenience, as it prevents the bit from traveling when used with a quick to change keyless chuck and the second one is easier to properly fit and fasten inside a keyed chuck. Cobalt drill bits are essential tools. With 50 bits, that means that you get ten of each size, from one to three millimeters in width. Also, the no-skate tip will prevent accidents when you want to start drilling, and you won’t need a center punch, either. and 1-1/8 in. Like other Bosch products, this comes with a “3 flats” shank for better stability inside the chuck and also has a no-skating tip, reported to cancel the need for a pilot hole. Featuring 135 degree split point at tip, they start cutting with self centering for faster speed and prevent walking during drilling. Kicking us off is this individual bit from Bosch. Precision is the name of the game when it comes to the destined use also, as the resilient flat tip is very easy to set thanks to its special shape that allows for a hollow center. 5 Best Drill Bits For Tile – Guide and Reviews, 5 Best Drill Bits For Concrete – Guide and Reviews, 5 Best Cobalt Drill Bits – Guide and Reviews, 5 Best Drill Bits for Steel Reviews and Buyers Guide, 10 Best Drill Bits for Metal Reviews and Buyers Guide, 5 Best Drill Bits for Wood Reviews and Buyers Guide, 7 Best Drill Bits Set Reviews and Buyers Guide, 5 Best Drill Bits for Hardened Steel Reviews and Buyers Guide. Household applications will require anything from 1/16 to 1/2-inches bit sizes, with 5/16-inches; ⅜-inches and 7/16-inches considered the most common. For light metal applications, specialists generally use bits with a twist construction, which are fairly common and simple to work with. The general purpose drill points found on most jobber drills are 118° angled drills. Other features that we appreciate are the fact that you get ten different widths with each bit, they come with 135-degree split point tips for better precision, and they have no spin shanks. This will help you balance the cost, as tougher bits tend to cost significantly more. In general, it's a good idea to drill through metal using as slow a speed as possible using a drill bit for metal. There is a bit of wobble that can affect precision work. A good set of metal drill bits doesn’t have to be expensive. Cobalt drill bits are extremely hard and dissipate heat quickly. After looking through these bits, we have to say that our top picks are the Bosch CO2143 and CO-Z models. High Speed Steel Drill Bit. They are best for not only aluminum but also for nylon, resin, plastics, etc. When you buy through links on our site, we may earn a small affiliate commission. 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