The Milwaukee 48-40-4062 1/2 in. - 1 in. Steel Pipe Cutting Blade is a carbide circular saw blade accessory made for clean, square cuts in steel pipe. This is a steel pipe cutting blade designed for cutting 1/2 in. to 1 in. steel pipe with the Milwaukee M18 FUEL 1/2 in. - 1 in. Steel Pipe Cutter. Model Number: 48-40-4062. If you are working with common pipe sizes and want cleaner results with fewer blade swaps, this is the dedicated blade Milwaukee built for that job.

On the job, the big story is cut quality and consistency. Milwaukee calls out square cuts with clean finishes, and that matters if you are threading, joining, or fitting pipe right after the cut. The 24-tooth carbide design is intended to cut cleaner than a rougher demolition-style blade, helping reduce extra cleanup at the end of the pipe.

The tungsten carbide teeth are there for more than just durability on paper. They are meant to extend blade life and reduce blade changes, which is a real time saver when you are working through repeated cuts in carbon steel pipe or galvanized pipe. Instead of treating the blade like a generic metal-cutting accessory, Milwaukee has clearly tuned it for this pipe-cutting application.

This blade is exclusively compatible with the Milwaukee M18 FUEL 1/2 in. - 1 in. Steel Pipe Cutter, including model 3469-20. That is important because this is not a general-use blade for any circular saw or metal saw. The 12 mm arbor size and dedicated compatibility mean it is part of a specific cutting system, not a crossover accessory.

Material fit is also straightforward. Milwaukee recommends the blade for galvanized pipe and carbon steel pipe, and it also works with 1/2 in. to 1 in. steel pipe sizes used in related applications. The listed max speed is 3,500 RPM, so it is built around a controlled pipe-cutting setup rather than high-speed freehand cutting.

For buyers, this comes down to using the right blade in the right machine. If you already own the compatible Milwaukee pipe cutter and need a replacement blade that is intended for clean steel pipe cuts, this is the one to buy. It makes the most sense for plumbing, mechanical, electrical, and maintenance work where repeatable cuts on steel pipe matter more than general-purpose versatility.

Milwaukee 48-40-4062 Steel Pipe Cutting Blade for Dedicated Pipe Work

If you own the Milwaukee pipe cutter this blade was built for, this is the right replacement blade to keep cut quality where it should be.

• Who it's for: Pros and serious users cutting 1/2 in. to 1 in. galvanized or carbon steel pipe with the compatible Milwaukee M18 FUEL pipe cutter.
• Why it stands out: It is not a generic blade. You get 24 carbide teeth, a 3,500 RPM rating, and dedicated compatibility aimed at cleaner, squarer cuts in steel pipe.
• Worth knowing: This is a purpose-built accessory, so its value depends on already owning the compatible pipe cutter. If you do, it is the straightforward buy. If you do not, this blade is too specialized to be a crossover option.

• What tool does this blade fit? It is exclusively compatible with the Milwaukee M18 FUEL 1/2 in. - 1 in. Steel Pipe Cutter, with model compatibility also listed as 3469-20.
• What pipe sizes is it designed to cut? It is designed for 1/2 in., 3/4 in., and 1 in. steel pipe.
• What materials is it recommended for? Milwaukee recommends it for galvanized pipe and carbon steel pipe.
• What is the maximum RPM rating? The listed maximum speed is 3,500 RPM.