Welding is essential in many industries, from construction to automotive repair. However, to achieve high-quality welds, it’s crucial to have the right tools at hand. One such tool is an angle grinder, which can clean, grind, and cut metal surfaces before and after welding. However, with so many models and brands available on the market, choosing the best angle grinder for welding can be daunting.
Angle grinders are commonly used for the following four purposes:
- Cutting – Using a grinder with a cutting disc is an excellent alternative if you create a metal, stone, or ceramic cut without moving the object from its original location. Because of their higher agility, grinders are frequently used instead of saws.
- Grinding: As the tool’s name suggests, it can effectively grind various materials. This is the main application for angle grinders—quickly and easily polishing and eliminating extra material from brickwork or weld seams.
- Sanding – A conventional sander is frequently the best choice for sanding. But grinders provide an evenly textured surface on masonry when used with a sanding disc.
Where to look for the best angle grinder for welding?
When purchasing new angle grinders, you need carefully examine a variety of aspects, including:
- Power of the motor
The more watts your angle grinder has, the more power it has. You now have more force to cut through denser materials with ease. A higher wattage is advised if you intend to use the grinder for extended periods.
They are often powered by electricity, either by a wire or a battery pack. The 110v standard is necessary for professional use on construction sites, whereas 240v variants are intended for use at home. While cordless models are more mobile and versatile because they may be used anywhere, corded units are still a fantastic choice.
Speed, or RPM, measures how quickly the disc turns. Choosing a model with variable speeds gives consumers more control and enables them to operate more precisely. There are variants with single and variable speeds; however, the price usually reflects that variable speeds are better suited to more delicate work.
- Arbor Size
The Arbor, also known as the spindle thread, is available in two primary sizes: small, with an 8.75 mm shank, and big, with an 11.1 mm shank. The type of disc utilized will directly depend on the size of the Arbor.
Brushless – You should consider picking an angle grinder with a brushless motor if you want a model that will likely last longer, boasting more excellent run time, and a device with more power. They are an excellent option because fewer pieces might break down.
- Safety features
Safety Features – Being a power tool, slow-start, anti-kickback, and paddle switches are built-in safety measures that will help to prevent injuries.
This list willl definitely help you in choosing the the best angle grinder for welding. Your choice of angle grinder should directly depend on the size of the disc. The two most popular disc sizes are 9″ (225mm) and 4.5″ (115mm) (230mm). Larger disc grinders are especially well-suited for heavy-duty applications, and smaller ones are perfect for finer work.
It’s also important to remember that smaller grinders have higher RPMs, and smaller discs are more susceptible to wearing out quickly. Just Fit tools will surely do the job for you.