“4” x 1/4″ x 5/8″ Grinding Wheels by Black Hawk Abrasives are durable bonded abrasive discs built for moderate to heavy grinding applications in more compact areas. These 4 inch grinding discs are manufactured using A24T premium aluminum oxide grains with T-grade hardness for longer life during more aggressive grinding. The 4 inch grinding discs general uses include but are not limited to all-purpose grinding, rust removal, deburring, and removing weld splatter.
We will discuss a few tips for choosing the right grinder size for the job. If a 7-inch grinder is spinning at speeds of 5,000 RPM while it is sanding a floor, its greater design and slower speed is generating less heat than a 4.5-inch grinder that is spinning away at 10,000 RPM. While the greater speed gives the grinder more power, it also makes it much easier to fail. These are just a few tips for selecting the right grinder size for the job.
4 inch angle grinder discs Related Question:
What is a 4 inch grinder used for?
Angle grinders are versatile tools that can grind metal and cut tile, stucco and pavers, rout out mortar, plus they can sand, polish and sharpen. Learn to use an angle grinder to cut tile, mortar and pavers; make quick work of rust and loose paint removal; sharpen blades and cut or grind steel.
Do all discs fit all angle grinders?
Angle grinders discs are interchangeable, which means you can select the specific size of disc for your grinder and the specific type of disc for the type of material you are looking to cut or grind. There is a wide range of different types of discs available for an angle grinder.
What thread is a 4 inch angle grinder?
“The “standard” spindle (sometimes called the “arbor”) thread these days on a angle grinder in the US is 5/8-11 (5/8″ diameter and 11 threads per inch).
What is the most common angle grinder size?
For instance, a 4.5-inch angle grinder is the most common size. It utilizes wheel discs that are 4.5 inches in diameter. A 7-inch grinder uses a 7-inch disc, and so on. It is important to understand that the bigger sizes use larger wheels.
How deep will a 115mm angle grinder cut?
While 115mm angle grinders offer a maximum cutting depth of only 30 mm, they are precise, easy to handle and lighter than larger versions.
Can you use angle grinder for buffing?
An angle grinder can be used as a polisher but there a few key points to keep in mind. Be sure to purchase a flap disc that has non-abrasive padding on the outer layers to ensure your grinder performs polishing in lieu of grinding. Always polish at low speeds if available.
Can you use a cut off wheel on an angle grinder?
Usages. You can use cut-off discs for cutting metal bars, metal tubes and small pieces of metal sheets and plates. You can also cut out welds with them. For shortening the length of various bolts, it is also a good idea to use an angle grinder and a cut-off wheel.
Can I use bigger disc on angle grinder?
Fitting a 14 inch (356 mm) cut-off disc to a 9 inch (230 mm) angle grinder will increase the edge speed excessively to at least 120 m/s (430 kmph). The photograph below shows an angle grinder with the wrong size cutting disc fitted and the guard removed.
How do I choose an angle grinder disc?
depends on the type, shape and thickness of the steel that needs to be cut. For standard everyday jobs on either stainless or mild steel using an angle grinder, choose a 1mm or 1.6mm thickness in your disc. For projects that involve thin metal such as sheet metal, choose a 1.0mm or 0.8mm thinner cutting disc.
What is an arbor on a grinding wheel?
Attach cutoff wheels, grinding wheels, and other abrasive wheels to hand-held drills and die grinders.
What does arbor size mean on an angle grinder?
Arbor size is one of the most important factors to choose the right angle grinder for your job. With American-made angle grinders, the standard size of arbor is ⅝-11, which means its diameter is ⅝ inches and there are 11 threads every inch.
Do all angle grinders cut metal?
An angle grinder is a power tool that can be used for different projects. You can cut metal, aluminium, concrete, bricks, pavers, wood, and other dense materials; you can sand and polish different surfaces to sharpen tools and grind materials. Angle grinders can be used with different types of discs for different jobs.
Will an angle grinder cut slabs?
Chalk or a pencil. A workbench. Four C-clamps (to secure the slab in place) Power saw or angle grinder with a diamond-tipped blade made specifically for stone or masonry (this is important as blades made for wood will become dull almost immediately)
How deep will a 230mm angle grinder cut?
The 230mm ANGLE GRINDER: for heavy-duty grinding, facing and cutting masonry and metal. As a cut-off machine it has a 64mm (2.5in) depth of cut.
How deep will a 9 angle grinder cut?
For example a 4″ grinder can go as deep as an inch and a 9″ grinder can go as deep as 3″ depending on the angle/ position. This grinder is very powerful, a bit heavy but that’s to be expected for a unit this size.
