You have to use carbide rotary burrs whenever you want to accomplish specific tasks. It can include jobs such as deburring utterly on both metal and non-metallic materials. Therefore, the burrs you select should be strong and sturdy enough to work on hard metal surfaces. Perhaps, you may tackle with hard surfaces, including aluminum, steel, and even wooden materials. For this, you should go after tungsten carbide burrs that can serve different purposes. These burrs are usually unique and versatile; thus, they work very well throughout their running time.
However, the main question arises after picking the best burr. How to use that rotary burr to perform different activities? What precautions are mandatory while using carbide rotary burrs?
What Is Carbide Rotary Burr?
Carbide is nothing but a sturdy compound comprised of different elements, including carbon. Moreover, carbide burrs are usually made of heat-treated, high-quality tungsten material. Since tungsten is more stringent than steel, carbide burrs can quickly cut through hard metals.
To operate carbide burrs, you need to place them on rotary equipment. It can be a wind-operated or regular electric tool with a decent speed to rotate the carbide burr. Since the burr rotates continuously at a set speed, we prefer to call it a carbide rotary burr.
You can find carbide rotary burrs of different shapes, sizes, and applications. Moreover, the quality and overall lifespan of the burr also varies significantly, mainly depending on the manufacturer. Whether you plan to use them on soft or hard materials, make sure you choose premium quality burrs. We have a guide on how to select the right tungsten carbide rotary burr. You can refer to it!
Who Uses Carbide Rotary Burrs?
Manufacturers all over the world make use of carbide rotary burrs to perform different jobs during the production cycle. Be it polishing, cutting, or shaping, rotary burrs can do the job correctly.
Carbide rotary burrs are common in various sectors, such as automobiles, machinery, craft carving, etc. They are used to carry out different processes on metallic and non-metallic surfaces. It includes clearing off scraps, shaping, removing sharp edges, drilling, etc.
People who drive electric or wind-driven tools can use carbide rotary burrs. These burrs ensure high-quality cutting, soft finishing, and long service life. Thus, it can automatically improve production efficiency. As a result, it works as an essential accessory for maintenance specialists and bench workers.
The person operating the equipment must clamp the rotary tool tightly and in the right position. Furthermore, the selection of the speed must be accurate for better performance.
Different Types of Burrs - How and Where to Use Them?
As we all know, carbide rotary burrs come in various types, including different shapes, sizes, and applications. Note that the way one can use these burrs entirely depends on their understanding and skills. It means the person handling the burrs should not feel restrained by the following descriptions. In short, the below points merely direct you in the correct direction and help you get started.
The basic procedure to use all these burrs is the same, which we will discuss later. Before that, let’s figure out the tasks where you can use these burrs.
Ball Burrs
A person with metal, wood, or stone carving skills can use ball burrs on high-speed tools, micro-motors, or drills. These burrs are small, with around 0.5mm in diameter. If handled correctly at the right speed, carbide rotary ball burrs can quickly help you carry out intricate engraving tasks.
Wheel Burrs
These burrs are perfect for various tasks since they are quite handy and versatile. Their profile is a little bit comparable to cylindrical burrs. However, these burrs come with a narrow edge that can help make specific lines, shapes, or grind. The wheel’s top surface comes with blades that allow you to use this burr in a completely vertical position. Moreover, this burr is a must if you want to neaten up the interior surface of bezels.
Tree Burrs
Do you often deal with curved cuts or rounded edges? Carbide rotary tree burrs can help you accomplish such tasks by entering into the hard-to-reach areas.
Cylindrical Burrs
Note that a regular cylindrical burr and the cylindrical cross burr have some differences. The cross burr is a more aggressive variant with vertical blades and small rows of teeth. This unique shape helps them maximize their cutting performance. As a result, these burrs suit heavy-duty tasks where you need to remove large metal quantity. Also, make sure you use lubricant while using these burrs on soft metals. Hold the tool quite tightly, and these burrs can provide you with sharp texturing and shaping effects.
Steps to Use a Carbide Rotary Burr
Now that you know different carbide rotary burrs and their applications, let’s understand how to use a carbide rotary burr. You cannot pick any random burr and start using it to perform a specific task. The process begins with the selection of the right burr shape.
Step 1: Select the Right Shape
Whether you are a manufacturer or DIY expert, you will most likely need different shapes of burrs to accomplish various tasks. You can even buy a burr set that usually consists of 5, 8, 10, or even more burrs. You can browse different products and pick the right burrs for your tasks.
Step 2: Choose the Right Size
Finalized the burr shape? Well done! Now you should pick the right burr size to go well with your tool. For better performance, go for the burrs that have bigger heads. They usually have higher efficiency, which is sufficient to save your time by speeding up the work.
Step 3: Fitting – Easy to Attach/install
First of all, you must check the corresponding burrs with the chuck to analyze concentricity or coaxially of the machine. It helps prevent shocks and trembling. You should also note the grabbing position for safety purposes. Well, it shouldn’t be too short or long. Preferably, it should be somewhere around 2/3 of your shank.
Step 4: Move in the Right Direction
The direction in which you move the tool also affects efficiency. If you perform tasks like deburring, you should stick to move the burr head in one specific direction, either right to left or left to right. At the same time, avoid moving the burr head back and forth. It could result in rash wearing and cracks.
Step 5: Use Lubricating Oil or Grease
If you deal with highly-viscous or soft materials, make sure you use grease or lubricating oil. Sometimes, burrs stop working due to blockages. At such times, lubricants work as the best agent to get your burr back to the working state.
Step 6: Applying Pressure
While using carbide rotary burr, it is essential to apply a decent and stable pressure. If you apply too much of it, it will result in a higher temperature that is hard to dissipate. Sometimes, it also makes welding parts to collapse.
Step 7: Speed Selection
Lastly, it is essential to run your tool at a stable speed. If you aim to achieve a higher degree of cutting and excellent quality, you must care for RPM. Set your tool’s pace within the permissible range and start operating it.
Safety Tips: Precautions to Take While Using a Carbide Rotary Burr
- Make sure you start at a slower pace. Let the burr attain its right position. Starting at a higher speed may vibrate the tool and allow it to slip.
- For soft cutting, lessening chatter, and increasing the burr’s life, make sure you use a lubricant.
- Avoid pushing the tool while using a burr. It may cause breaking or scratch like incidences.
- Always keep your burrs in a safe box or case after using them. It minimizes their contact with outside particles.
- Always wear safety glasses and hand gloves while using the burrs.
Final Thoughts!
That’s all about using the carbide rotary burrs. As you can see, these burrs can perform multiple tasks and ultimately make life manufacturers much more comfortable. Have questions about using the carbide rotary burr? Feel free to reach out to us with any queries you may have!