Angle grinders are typically available for grinding discs of the following sizes:
- 4½ inch – 115mm.
- 5 inch – 125mm.
- 6 inch – 150mm.
- 7 inch – 180mm.
- 9 inch – 230mm.
Correspondingly, can a grinder cut steel?
An angle grinder fitted with an abrasive metal-cutting disc works well to cut all kinds of metal, including bolts, angle iron, rebar and even sheet metal. But the discs wear down quickly, cut slowly and shrink in diameter as you use them. Instead, we recommend using a diamond blade that’s rated to cut ferrous metal.
Considering this, can I use an angle grinder on concrete?
An angle grinder can be used to level, smooth and polish concrete by grinding it down. They can also be used to remove paint and floor adhesives. To grind concrete with a angle grinder you need a diamond cup wheel, a dust shroud attachment, and a vacuum cleaner.
Can I use angle grinder to cut wood?
The blade of an angle grinder is a grindstone that is used to polish or sharpen metal and stone; it cannot be used for cut- ting wood because it may burn and singe the wood by friction.
Can you use a diamond blade on an angle grinder?
Diamond blades have very high resistance and cause less heat during usage. The diamond blade can absorb more heat than other blades and is perfect to use with an angle grinder.
Can you use smaller disc on angle grinder?
The size of the disc should have a direct bearing on your choice of angle grinder. The two most common disc sizes are 4.5” (115mm) and 9” (230mm). Grinders with larger discs are particularly well suited to heavy-duty applications, whereas those with smaller discs are ideal for finer work.
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.
How deep can an angle grinder cut?
An overview of grinding tools
| Grinding / cutting grinding | Main uses | Maximum cutting depth |
|---|---|---|
| 125mm angle grinder | Cutting metals and other materials, grinding, deburring, sanding, polishing, etc. | 38 mm |
| 230mm angle grinder | Cutting construction materials | 70 mm |
| Straight die grinder | Cutting thin gauge materials and finishing | 30 mm |
How thick can a grinder cut?
The most common grinder disc size is with a diameter of 12 cm. It can be used for small jobs as cutting wood or metal with a maximum thickness of 2-3 cm. It’s not recommended to use it for cutting stones and concrete.
What are 3 different types of angle grinder discs?
7 Types of Angle Grinder Discs
- Grinding Wheel. “As you can imagine, the first and most obvious angle grinder disc type is the eponymous grinding wheel. …
- Flap Disc. …
- Cut-off Wheel. …
- Wire Wheel. …
- Strip Disc. …
- Diamond Disc. …
- Ceramic Sanding Disc.
What is the most common angle grinder size?
The most commonly used sizes are the 4” and 4 ½”. These grinders typically have the capacity for wheel diameters of up to 7”, with particularly small versions having the capacity for 3” discs.
What is the smallest angle grinder size?
What thickness of metal can angle grinder cut?
Choosing Thickness of Cutting Wheels
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.
Which angle grinder is best for home use?
Top Angle Grinders: Reviews
- Bosch Inch Angle Grinder. …
- BLACK+DECKER Angle Grinder. …
- Milwaukee Cordless Grinder. …
- Kimo Angle Grinder. …
- Metabo Angle Grinder. …
- Avid Power Store Angle Grinder. …
- PORTER-CABLE Angle Grinder. …
- SKIL Angle Grinder.