Cutting Galvanized Pipe With Angle Grinder: Tips And Tricks

Closeup Hands of Laborer Holding Electric Angle Grinder Working Cutting


Galvanized pipes are commonly used in plumbing and construction projects because of their durability and resistance to corrosion. However, cutting galvanized pipes can be a challenging task. In this article, we will provide you with tips and tricks on how to cut galvanized pipes with an angle grinder.

What is an Angle Grinder?

An angle grinder is a handheld power tool that is used for cutting, grinding, and polishing. It has a motor that drives a spinning abrasive disc or blade. Angle grinders come in different sizes and are commonly used in metalworking and construction projects.

Choosing the Right Blade

Choosing the right blade for your angle grinder is crucial for cutting galvanized pipes. You should use a diamond blade or a ceramic blade that is specifically designed for cutting metal. Make sure that the blade you choose is compatible with your angle grinder.

Safety Precautions

Before cutting galvanized pipes with an angle grinder, it is important to take safety precautions. Wear safety glasses, gloves, and a dust mask to protect yourself from sparks and debris. Make sure that your work area is well-ventilated and free from flammable materials.

Preparing the Pipe

Before cutting the galvanized pipe, you need to prepare it by cleaning it thoroughly. Use a wire brush to remove any rust or debris from the pipe’s surface. Make sure that the pipe is secure and stable before cutting it.

Cutting the Pipe

Start by marking the section of the pipe that you want to cut. Use a straight edge or a marker to create a clear line. Then, secure the pipe in a vice or clamp to prevent it from moving while you cut it. Turn on the angle grinder and carefully cut along the marked line. Apply even pressure and avoid pressing too hard, as this can damage the blade.

Finishing the Cut

Once you have made the cut, use a metal file or sandpaper to smooth out any rough edges. This will prevent the pipe from snagging or catching on other materials. Be sure to wear gloves while handling the cut pipe, as it may have sharp edges.

Cleaning Up

After cutting the galvanized pipe, clean up the work area by removing any debris or sparks. Store the angle grinder and blade in a safe place, and dispose of any used blades properly.


Cutting galvanized pipes with an angle grinder can be a challenging task, but with the right tools and techniques, it can be done safely and effectively. Remember to choose the right blade, take safety precautions, and prepare the pipe before cutting it. With these tips and tricks, you’ll be able to cut galvanized pipes with ease.