I
Insight Horizon Media

Is it OK to use a cut-off wheel as a grinder wheel?

Author

Michael Henderson

Published Mar 20, 2026

Is it OK to use a cut-off wheel as a grinder wheel?

NEVER attach a Type 1 straight or cut-off wheel to this angle grinder. Use for any other purpose is not recommended and creates a hazard, which will result in serious injury.

How thick of metal can a cut-off wheel cut?

Resinoid-bonded abrasive cutting wheels are available in various sizes and thicknesses. The most popular range is 2 to 16 inches in diameter, and common thicknesses are from 0.045 in. to 1⁄8 in. Thinner wheels remove less material during the cut.

What is an abrasive cut-off wheel?

Cutting Wheels From Weiler Abrasives A cutting wheel is a wheel made from an abrasive compound used to cut through materials like steel and aluminum. When used with a die grinder, angle grinder or chop saw, the wheel spins at a fast rate.

Will a cut-off wheel cut metal?

CHOOSING A CUTTING WHEEL. Weiler Abrasives cutting wheels are ideal for cutting all types of metal. These wheels provide a quick and accurate way to cut through steel and other metallic materials, but the right selection matters to ensure the finished product matches expectations.

What are cut off wheels used for?

In short, cut-off wheels are used to change the shape of metal. Either to cut it off, or to cut out portions of it. They are not made for fine work. They leave the surface rough and it will likely need to be deburred and smoothed before using the pieces for their final application.

What are metal cut off wheels made of?

Metal-cutting wheels contain either zirconia or aluminum oxide, depending on their intended use. Hallen says silicon carbide is the hardest of the three types, and aluminum oxide is the softest.

What grit is best for cut-off wheel?

You can use your most common abrasive grain which is Aluminum Oxide and any grit range should suffice for these metals. Aluminum oxide cut-off wheel with 60 and 46 grit are ideal for sheet metal with minimum burring.

What shouldn’t you do with a cutoff wheel?

Cutting Wheel Safety DON’Ts: Never remove or alter any wheel guards on your machine. Never use a wheel that has been damaged, cracked, or dropped. Don’t use arbor bushings other than those supplied by the wheel manufacturer. Don’t use your wheels to cut any material that they are not specifically designed for.

What are cut-off wheels used for?

What are metal cut-off wheels made of?

What sizes do cut-off wheels come in?

CUTTING WHEEL DIAMETER Common cutting wheel diameters range from 2 to 4 inches for die grinders, 4 to 9 inches for angle grinders, and 12 to 20 inches for chop, stationary, or high-speed saws.

What is Type 27 cut off wheel?

A Type 27 Cut Off Wheel is often referred to as a depressed center wheel. The mounting hardware is in the depressed center, allowing for flush cutting. The Type 27 Cut Off Wheel must be used with an appropriate guard and a depressed center back flange. The center hub protects the user from cutting too deeply.