🔧 Step-by-Step Instructions

1. Choose the Correct Pipe Cutter Size

Before cutting, select a pipe cutter that matches the diameter of the copper tubing.

• Using the correct size cutter ensures smoother operation and cleaner cuts.
• A cutter that is too small or too large may damage the tube or reduce cutting accuracy.
• Check the cutter’s cutting range before use.

2. Prepare and Position the Tube

Ensure the copper tube is straight and clean. Loosen the adjustment knob and place the tube between the rollers and the cutting wheel.

• Keep the tube firmly against the rollers.
• Align the cutting wheel with the marked cutting point.
• Make sure the cutter is perpendicular to the tube for a straight cut.

3. Lightly Clamp the Tube

Turn the adjustment knob clockwise until the cutting wheel gently contacts the tube.

• Do not overtighten at the beginning.
• The cutter should grip the tube securely while still rotating smoothly.

4. Rotate and Gradually Tighten

Rotate the pipe cutter evenly around the tube.

After every 1–2 full rotations:

• Tighten the knob slightly (about 1/4 turn).
• Continue rotating smoothly.

Repeat the process:

Rotate → tighten slightly → rotate again

Continue until the tube is completely cut through.

5. Deburr the Tube

After cutting, remove the burrs inside the tube using:

• The built-in reamer, or
• A separate deburring tool

Important Tip

Tilt the tube slightly downward while deburring to prevent metal shavings from entering the tubing. Metal debris inside refrigeration systems can cause serious blockages.

⚠️ Important Precautions

Avoid Excessive Force

Do not tighten the blade too aggressively.

Excessive pressure may:

• Deform the tube
• Create an oval opening
• Collapse the tube inward

This can affect flaring, brazing, and overall system performance.

A Proper Cut Should Be

• Clean
• Smooth
• Perfectly round
• Burr-free
• Free of major deformation

Recommended Materials

Pipe cutters are ideal for:

• Copper tubing
• Aluminum tubing

They can cut thin-wall steel pipe occasionally, but frequent use on steel will quickly wear out the cutting wheel.

✅ Professional Tip

For clean and professional results, always use:

“Small adjustments, smooth rotation, gradual cutting.”

This method helps prevent tube deformation and ensures precise, high-quality cuts.