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Milwaukee M18FCOS230 18V 230mm Cut Off Saw with DUH230 Diamond Blade & High Output 12
Milwaukee M18FCOS230 18V 230mm battery powered cut-off saw with DUH230 diamond blade excels in cutting reinforced concrete, block paviors, and masonry. With a 12.0 Ah REDLithium battery and rapid charger, this tool delivers class-leading depth and superior control. Instant electric start, zero fume emissions, and RAPIDSTOP™ brake make it ideal for indoor and maintenance-free operation. 50% lighter than petrol alternatives, designed for professionals needing maximum performance and safety.
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Product Features
Voltage | 18V |
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Blade Size | 230 mm |
Battery Type | M18HB12 HIGH OUTPUT 12.0 Ah REDLithium |
Battery Charger | M12-18FC Rapid Charger |
Supplied Blade | DUH230 Diamond blade for concrete, block paviors, masonry |
Cutting Depth | 85 mm |
Startup | Instant electric start |
Vibration Level | 1.81 m/s² |
Applications & Uses
Concrete Cutting
Ideal for precision cutting of reinforced concrete on construction sites, offering clean, fast cuts without petrol fumes, especially suitable for renovation and repair tasks indoors or outdoors.
Block and Masonry Work
Optimized for efficient trimming and shaping of block paviors and masonry, ensuring consistent performance and clean edges in hardscape and landscaping installations.
Installation Guidelines
Battery Installation
Ensure the 12.0 Ah REDLithium battery is securely inserted before operation. Always use the provided rapid charger to maintain battery health and ensure reliable power delivery.
Blade Fitting
Fit the DUH230 diamond blade using appropriate safety gear. Confirm blade alignment and secure fixing. Use only compatible 230mm blades specified by Milwaukee for safe operation.
Standards & Compliance
Vibration Regulation Compliance
The saw delivers low vibration at 1.81 m/s², supporting compliance with industry regulations to reduce operator fatigue and meet site health and safety requirements.
Emission-Free Operation
Zero exhaust emissions from battery power comply with indoor usage standards, reducing environmental impact and meeting site restrictions where petrol equipment is not permitted.
Frequently Asked Questions
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What materials can the DUH230 diamond blade cut?
The supplied DUH230 diamond blade is engineered to cut reinforced concrete, block paviors, and masonry, making it suitable for heavy-duty site work and rapid construction cutting tasks.
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What is the maximum cutting depth of the saw?
The Milwaukee M18FCOS230 provides a class-leading maximum cutting depth of 85 mm, allowing professionals to efficiently cut through thick masonry and concrete substrates.
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How does the RAPIDSTOP™ blade brake enhance safety?
RAPIDSTOP™ blade brake technology quickly halts the blade rotation after trigger release, minimizing accidental contact risks and enabling safer blade changes during professional use.
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Can this cut off saw be used indoors?
Yes, the battery-powered operation ensures zero fume emissions, making the saw safe for indoor use, especially where ventilation is limited or petrol engines are prohibited.
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What are the advantages of battery power versus petrol models?
Battery power allows instant start, eliminates mixing fuel, reduces weight by 50%, and requires less maintenance, offering convenience and lower vibration compared to petrol-powered models.