how to cut emt conduit pipe?

Cutting EMT (Electrical Metallic Tubing) conduit pipe is a fundamental skill in electrical installations. Accurate and clean cuts are essential for a professional-looking and safe electrical system. In this knowledge article, we will provide step-by-step instructions on how to cut EMT conduit pipe using hand tools.

Materials and Tools You Will Need:

1. EMT Conduit Pipe: The conduit you need to cut.

2. Measuring Tape: To measure the length of conduit needed.

3. Marker or Pencil: To mark the cut location.

4. Conduit Cutter or Hacksaw: Two common tools for cutting EMT conduit.

5. Safety Gear: Safety glasses or goggles to protect your eyes and gloves to protect your hands.

Steps for Cutting EMT Conduit Pipe:

1. Measure and Mark: Use a measuring tape to measure the length of conduit you need and mark the location where you want to make the cut. You can use a marker or pencil to create a visible reference point on the conduit.

2. Secure the Conduit: Place the EMT conduit securely in a conduit vise or clamp. This ensures stability and prevents the conduit from moving during the cutting process.

3. Select Your Cutting Tool:

   a. Conduit Cutter: This tool is designed specifically for cutting EMT conduit. It provides clean and precise cuts without creating metal shavings. To use a conduit cutter:

   • Place the cutter's blade over the marked cut location on the conduit.
   • Rotate the cutter around the conduit, gradually tightening the cutter's wheel as you go.
   • Continue rotating the cutter until it has made a complete cut through the conduit.

   b. Hacksaw: A hacksaw can also be used to cut EMT conduit if you don't have access to a conduit cutter. It's essential to use a fine-toothed hacksaw blade to ensure a clean cut. To use a hacksaw:

   • Position the hacksaw blade on the marked cut location.
   • Hold the hacksaw handle firmly and begin sawing back and forth, applying steady pressure.
   • Continue sawing until the conduit is cut through. Be mindful of keeping the cut as straight as possible.

4. Debur the Edges: After cutting, the inside and outside edges of the conduit may have sharp burrs. Use a deburring tool, reamer, or a half-round file to remove these burrs. This step ensures that wires can be pulled through the conduit without obstruction and reduces the risk of injury during installation.

5. Inspect the Cut: Examine the cut end of the conduit to ensure it is clean, straight, and free of any remaining burrs or rough edges.

6. Safety Precautions: Always wear safety glasses or goggles to protect your eyes from metal shards and gloves to protect your hands while cutting and handling EMT conduit.

7. Dispose of Scrap: Properly dispose of any scrap or cutoff pieces of conduit according to local regulations.