Note: An angle grinder with a 4-1/2-inch diameter blade can cut roughly 2-1/4 inches deep, while a 9-inch grinder can cut about 4-1/2 inches deep. Use this info as a rough guide which size is right for you. The bigger the brick, the bigger the blade you need. Now keep in mind that you should be using a diamond blade.
What is a 4 inch grinder?
4 1/2” Angle Grinders are suitable for light duty tasks, or when access could be a problem. 4 1/2” Angle Grinders are also more compact which makes them easier to grip and manoeuvre for some applications.
What can you use a grinder for?
- Grinding and Polishing Metal. The primary purpose of an angle grinder is to grind metal.
- Cutting Metal.
- Cleaning Metal.
- Sharpening Tools.
- Cutting Tile, Stone, Other Masonry Materials.
- Removing Mortar.
How big of a grinder do you need?
Common discs sizes include 4-1/2 inch, 5 inch, 6 inch, 7 inch, and 9 inch. A small angle grinder (disc size under 7 inches), is ideal for many common applications. For larger surfaces and bigger depth of cuts, a larger disc size is more effective.
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.
What are the sizes of angle grinders?
- 4½ inch - 115mm.
- 5 inch - 125mm.
- 6 inch - 150mm.
- 7 inch - 180mm.
- 9 inch - 230mm.
What are the four standard sizes of angle grinders?
Common disc sizes for angle grinders in the United States include 4, 4.5, 5, 6, 7, 9 and 12 inches, while in Europe most common sizes for angle grinder discs are 115 and 125 millimeters. Discs for pneumatic grinders also come much smaller.
What is the most common size grinder?
4.5-inch
Which angle grinder size is best?
As for size, most DIYers are best off with an angle grinder that uses 4.5-inch or 5-inch discs, although if you handle very large or tough projects, you'll appreciate the extra size of a 7-inch angle grinder.
What are the different types of angle grinders?
- 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.
Can you use smaller disc on angle grinder?
Also known as side or disc grinders, angle grinders are portable power tools specifically designed for grinding and polishing. Grinders with larger discs are particularly well suited to heavy-duty applications, whereas those with smaller discs are ideal for finer work.
Can I use a larger disc on an angle grinder?
Can I use a bigger disc on an angle grinder? - Quora. You can but is a very, very unsafe practice. The disc has mass and spinning mass only runs in one plane safely, so any change in the plane will rip the grinder out of your control.
Can you use a 5 inch blade on a 4 inch grinder?
Due to the disc diameter they are designed for, a 5" disc won't fit inside the shroud on a 4" grinder. You would need to remove the shroud, which is there for SAFETY. Smaller grinders generally run at higher speeds, and grinding discs are rated for a maximum speed.