Air die grinders are small grinding tools that are versatile in nature and can be used for various purposes. The best thing about these grinders is that there are many models available in the market, so you can choose the right one that is suitable for the application These grinders are equipped with polished stainless steel and they provide the ultimate, fast, and hassle-free grinding experience. If you are confused in choosing the right air die grinder for you, then here is the buying guide to follow:
Hundreds of cutting needs, from sculpture-like contouring in the absence of CNC, to cut-off of bar stock, to any of the cutting and grinding needs of fabrication, such as in the work of welders, boilermakers, millwrights, ironworkers (steel erectors), sheet metal workers (such as auto body workers and HVAC technicians), to woodworking (especially cabinet making), hacking, and other hobby or business pursuits. Die grinders are often used for engraving, cylinder head porting, and general shaping of a part.
Uses: Angle grinders may be used for removing excess material from a piece. There are many different kinds of discs that are used for various materials and tasks, such as cut-off discs (diamond blade), abrasive grinding discs, grinding stones, sanding discs, wire brush wheels and polishing pads.
Safety: The blades themselves may also break. This is a great hazard to the face and eyes especially, as well as other parts of the body, and as such, a full face shield and other protective clothing must be worn. Angle grinders should never be used without their guard or handle attached; they are there as a necessary precaution for safety.
1. Choose From Pneumatic Vs Electric
Pneumatic air grinders are a good choice if you want the application to be completed with a lighter tool. Remember that the capacity of an air tool depends upon the ability of the air compressor powering it. If you want an air grinder to perform the heavy-duty job, then pick up the one with a good air compressor that can support it. But working with pneumatic grinders means loud operation.
When you want to perform the grinding job quietly, choosing an electric grinder is an ideal option for you. It is not prone to rust like other grinders and cleaning the die grinders is also very easy. If you go for smoothing and polishing of steel, then also you will see that these grinders are the best type of expenditure.
2. Choose From Angel Vs Straight Air Die Grinders
Though there is no significant difference between these two grinders, however, there is a minor difference of angle in structure, which affects the operation of the grinders. These grinders are perfect for applications where straight grinders do not work. While on the other hand, straight die grinders are completely straight in structure. These are a bit long in structure. Hence, these are perfect for applications in which there is no need for a tight squeeze.
Consider These Factors Before You Buy Any:
1. Collect Size
The collect size of the grinder tells you about the size of bits that you can use for grinding. Usually, the collect size of all the grinders is ¼ inch. Still, depending on the application and its requirement, you can find a wide range of grinders with different collect sizes. You can go for small, non-metal surfaces or include the heavily polished, large steel ones that will be better for largescale metalworking and in factories and furnaces.
2. Power Type
While buying a grinder, consider its power type, whether it is pneumatic or electric. Both of the grinders have their own advantages and disadvantages. Electric ones are cordless because of battery power. On the other hand, pneumatic is cheaper and works without a motor. Still, an air compressor has been used by pneumatic grinders to work and operate. According to the application type, you can easily choose the one and use the same to grind the items.
3. Power Ratings
If you choose to buy an electric grinder, you must pay attention to the power ratings written on it. Generally, the power ratings written over the grinders are 18V to 20V. While on the other hand, the pneumatic grinders have motor ratings that are usually 1/4HP to ½HP. In both cases, if you choose to buy a grinder with higher power ratings, it increases the grinder’s capacity, and the grinder will work better. So, also check the power ratings of the grinder when you look to buy one.
There are several air die grinders are available in the market. You can easily choose the one as per the application type. When you select one, use the above guide so you can end up buying a better one for you.