Armored cables are known for their durability and strength, thanks to an outer layer of metal designed to protect the inner wires from damage. However, this sturdy armor can make cutting armored cables a bit tricky. In this article, we’ll walk you through three effective ways to cut armored cable safely and accurately.

1. Using a Rotary Armored Cable Cutter:

A rotary armored cable cutter is specifically designed for cutting through armored cable sheathing with ease. This tool features a sharp circular blade that can be adjusted according to the thickness of the cable’s armor. Here’s how to use it:

a. First, measure and mark the section of the cable you wish to cut.

b. Then, insert the cable into the rotary cutter’s guide, ensuring it lines up with the marked area.

c. Apply pressure to the tool’s handle while rotating it around the cable. The circular blade will score the armor as you turn.

d. Continue applying pressure until the armor has been fully cut through.

e. Finally, carefully remove the severed armor without damaging the inner wires.

2. Using a Hacksaw:

In instances where you don’t have access to specialized tools like a rotary cutter, using a hacksaw is an alternative option for cutting armored cables. Follow these steps:

a. Start by wrapping masking or electrical tape around the marked area of the cable where you intend to make your cut.
b. Firmly secure the cable in a vice or using clamp pliers while ensuring that no tension is placed on either end.

c. Saw gently through the armor by keeping strokes consistent and maintaining a reasonable pace without applying too much pressure.

d. Once you’ve successfully cut through the armor, remove any rough edges with fine-grit sandpaper.

e. Lastly, unwrap the tape and remove any debris before gently peeling back the armor to expose the inner wires.

3. Using an Oscillating Multi-tool:

An oscillating multi-tool, equipped with a metal cutting blade, is another highly effective method for cutting armored cables. To do this, follow these steps:

a. Begin by marking the desired cut location on the cable.

b. Hold the multi-tool securely with one hand while ensuring that the cable is properly supported and not under any tension.

c. With the oscillating multi-tool set at a low to medium speed, place the cutting blade gently against the marked area of the cable.

d. Apply steady pressure and slowly let the tool work its way through the armor. Be patient – forcing this process may result in jagged edges or damage to the inner wires.

e. Once you’ve successfully cut through the armor, clean up any sharp edges using fine-grit sandpaper.

In conclusion, cutting armored cable can be accomplished using various methods based on your available tools and personal preferences. Whichever method you choose, remember always to follow safety precautions and take your time when making cuts to avoid damaging both your cable and yourself.