How to cut armored fiber optic cables

Cutting armored fiber optic cables requires specialized tools like cable cutters or slitter tools to ensure clean, damage-free access to the inner fibers. Tools for Cutting Armored Fiber Optic Cables1. Armored Cable Cutters These are designed to cut through the tough outer armor of fiber optic cables without crushing the inner fibers.

Tools like the Briticom™ Armoured Cable Cutter come in sizes ranging from 6 to 12 inches and are made from high-quality carbon steel or CR-V for durability and leverage, making them ideal for fiber optic preparation and termination. Other options include rotary cable cutters with handle knobs for clean, burr-free cuts. 2.

Armored Fiber Cable Slitters Slitter tools are used to precisely slit the outer jacket and armor without damaging the fiber core. For example, the Armored Fiber Cable Slitter 4mm-10mm features adjustable blades for clean, accurate cuts and ergonomic grips for ease of use. The ACS-01 tool works on cables with diameters from 8 mm to 28.

6 mm and allows blade depth adjustment to avoid fiber damage. Cutting TechniquesMid-span Access: Use a slitter tool to carefully cut the outer jacket and armor at the desired location, ensuring the blade depth is set to avoid cutting the fibers inside. End Preparation: For terminating or splicing, use a heavy-duty cable cutter to remove the armored section cleanly, then strip the inner buffer layers.

Leverage and Safety: Long-handled cutters provide high leverage, reducing hand fatigue and minimizing the risk of crushing the cable. Always wear protective gloves and eye protection when cutting armored cables.

Applications

These tools are essential for FTTH deployments, telecom networks, data centers, and fiber optic maintenance projects. Using the correct cutter or slitter ensures efficiency, reduces fiber damage, and speeds up installation.

Summary

To cut armored fiber optic cables safely and effectively: Choose a high-quality armored cable cutter or precision slitter suitable for your cable diameter. Adjust blade depth carefully to protect the inner fibers. Use proper leverage and ergonomic tools to reduce fatigue.

Follow safety precautions, including gloves and eye protection. Using the right tools and techniques ensures clean cuts, preserves fiber integrity, and facilitates efficient installation or maintenance.