If you were to keep one versatile tool in your toolbox then hands down it should be the die grinder. Die grinder is a power tool that is used to grind down metal. However, it can also be used for many other materials as well other than metal. The tool works by rotating the grinding nose at a very high speed and some of the powerful ones can reach the speed of a whopping 30000 RPM. In this article we will discuss about how to use a die grinder like a pro, Stay Tuned 😉
Apart from grinding, this tool can also be used for honing, sanding, and even polishing. There are different types of die grinders. Some are cordless and some are corded, the corded grinders are also known as pneumatic. Die grinders come in various sizes to suit the requirement of different tasks.
Die grinders are a very powerful tool, hence, it’s a must that you take proper precautionary measures while using it. Using the die grinder isn’t very complicated and anyone can learn it easily.
Steps for Using a Die Grinder
1. Ensure proper Workstation
The die grinder is a handheld tool and being a power tool, fatal accidents can happen any second. Before operating the device ensure that you’ve proper grip and footing. The sander can sometimes develop torque reaction so make sure you have a tight grip on the tool.
2. Choose the right cutter and stones
The die grinder comes with a range of stones suitable for a wide array of applications. The stones vary in size, shape, and coarseness to ensure all parts of the work can be accessed easily. The pink stones are the versatile units that are used for steel and alloys where sharp cutting is required.
The white stones are designed to remove fine particles and they are more suitable for pre-polishing, carving, and smoothing the surface. They offer phenomenal performance on metal, glass, wood and even on ceramics.
Blue stones come with a 120-grit finish and they are suitable for hard substances such as steel. The tungsten carbide burrs are extremely hard hence they are used for stiffer and aggressive metals.
3. Safety First
Before changing the cutter or stones, always ensure that the tool is disconnected from the air hose to prevent any injury that can take place if you accidentally press the machine on. Also, wear high-quality safety google and gloves before working on your weld. Make sure you wear a full face visor to keep the sparks and debris off your face.
Tasks it can perform
A die grinder is a multi-purpose tool that can be used for various kinds of tasks. Let’s take a look at the types of tasks it can perform.
Smooth out uneven Surfaces
Die grinders are famous for their ability to work with metals. They have the ability to smoothen down any type of surfaces to perfection. Woodworker also prefers using die grinders as they offer a professional grade finish to their work.
Die grinders with carbide burrs are also used to curve and sculpt wooden structures. To get the best result out of the grinder, it’s important that you invest in a good and powerful tool.
It’s essential that the end result looks flawless when you’re working with stainless steel. You can run the grinder gently over the uneven weld to make it match to the rest of the steel.
Rusting is one of the most common issues in iron made equipment. However, if you have the die grinder handy then rusting will no longer be an issue for you as it can get rid of the rust in a jiffy.
Few Pro Tips to Ace the Task
- Read the instruction manual thoroughly to get an insight into the tool.
- If the tool supports adjustable RPM then make sure you’ve chosen the right RPM for your desired application.
- Always disconnect the air supply to the sander before changing the cutter or stones.
- Before operating the device, check whether the material is firmly fixed or not to avoid sudden movements.
- Give regular checkup to the tool for any wear or tear. Also, never carry the by its hose.
- Never exceed the maximum RPM rate of the tool and always go for the recommended RPM rate for a given material.
- Even you’re not using the tool, keep it stored in a dry place.
- Never hold the material you’re going to grind on your hand as that can cause a fatal accident.
A die grinder is a multitasking tool that every mechanic or DIY enthusiast should have in their toolbox. It can perform a number of tasks from grinding to sanding to honing and many more. Like every other power tool, it should be handled with extreme care otherwise accidents can take place at any moment.
Before operating the tool, make sure you have taken proper safety measures to stay away from injuries. Die grinders come in various shapes and sizes with different sizes of cutters designed for a different job.
The die grinders can spin at an extremely fast speed. Make you chose the right RPM for your application to get the best result out of it.