In the welding industry, the usefulness of a tungsten bench grinder is appreciated. Like other types of grinders for tungsten electrodes, it comes with a set of advantages. Some welders acknowledge the convenience it offers when it comes to sharpening, cutting, and grinding tungsten electrodes into a fine point.
If you prefer to use a tungsten bench grinder, make sure to use it in honing tungsten electrodes properly. If the job is not accomplished precisely, the welding joint’s integrity is affected. It is either this or the tungsten electrodes will be contaminated.
According to the recommendations of experienced welders, you need sufficient knowledge about tungsten bench grinders. Otherwise, you may be better off with other types of grinders for honing tungsten electrodes. If you are an inexperienced welder, it is suggested to learn about the type of equipment beforehand.
Here are five advantages of a tungsten bench grinder.
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#1 – It is electric
Usually, a tungsten bench grinder is only available in an electric model. It is not operated by batteries or air. It is often designed in a pedestal, industrial, mini-bench, and variable speed type. Compared to pneumatic grinders, cordless grinders, and other hand-held grinders, it is more powerful.
A common bench grinder features abrasive discs and a motor in between for better functionality. While a portable battery-powered or air-operated grinder has advantages, an electric-powered grinder can accomplish more work. This benefits welders who intend to sharpen a load of tungsten electrodes for hours.
#2 – It supports steady grinding
A bench for tungsten requires attachment to a work desk or bench. After it is bolted to a solid surface, the sharpening, cutting, and the grinding process can commence. Thus, it can support the steady honing of tungsten electrodes. It also lets welders facilitate the process better.
For welders with shaky hands or those who could use practice, working on a bench grinder is suggested. It is like surface grinders, but unlike one, it is not exclusively used on flat surfaces. Since it features a centrally located motor between two abrasive discs, honing tungsten electrodes can be done correctly with support from a solid surface.
#3 – It can be used to remove burrs
Since it can remove burrs, a tungsten bench is an ideal de-burring tool. Burrs are raised edges that remain attached to a newly modified tungsten electrode. Whether they are breakout burrs, poison burrs, or rollover burrs, burrs have to be removed. This is due to the deformation that they can eventually cause on the electrode.
Just like other machining operations like engraving, milling, and drilling, the grinding process can create burrs when processing tungsten electrodes. A tungsten bench grinder can also be used for the revision of these burrs. It works like a die grinder and belt grinder that can eliminate burrs, as well as other excess formations. After sharpening the electrodes, it is suggested to re-check the electrodes’ shape. If they are unsatisfactory, the edges can be polished.
#4 – It supports rough work
When sharpening, cutting or grinding tungsten electrodes roughly, a tungsten bench is a great tool. As mentioned, it is powerful since it is operated by electricity. It can hone tungsten electrodes precisely – even the thick tungsten electrodes. With the help of adjustable guards, it can offer convenience. It can assist you as you handle a workload of welding projects.
Just like angle grinders, another type of tungsten grinders, the abrasive discs on bench grinders are swappable to support particular work. Apart from featuring grinding discs, it can accommodate diamond blades, sanding discs, wire brushes, and polishing pads. This makes bench grinders very flexible.
#5 – It can be used for shaping metals
Working with other metals apart from tungsten is easier with a tungsten bench grinder. This saves resources. Compared to other portable grinders, it can handle a variety of work. Since it is very versatile, searching for another equipment is unnecessary when you intend to process other metals.
Sometimes, prior to welding, as well as the process of honing the tungsten electrode, shaping metals is suggested. Doing so allows you to penetrate a material correctly. This helps prevent undercuts, cracking, tearing, contamination, and other common weld defects. This makes welds easier to handle, too.