5-3/8" Metal & Stainless Cutting Circular Saw Blade

Milwaukee 48‑40‑4070 5‑3/8″ 30T Metal & Stainless Circular Saw Blade

The Milwaukee 48‑40‑4070 is a 5‑3/8‑inch thin‑kerf carbide circular saw blade designed for cutting ferrous metals and stainless steel with high efficiency. This blade is ideal for use with handheld metal cutting saws, including Milwaukee’s M18™ cordless 5‑3/8″ metal saws, and delivers excellent performance in dry cutting applications without the need for lubricant.

🔧 Key Features

• Diameter: 5‑3/8″ – fits standard metal cutting circular saws.
• Teeth: 30 carbide‑tipped teeth arranged in an alternate top bevel (ATB) grind for burr‑free cuts.
• Arbor: 20 mm – compatible with most metal saws in this class.
• Thin Kerf: Reduces drag and resistance for smoother, faster cuts and less strain on the tool’s motor or battery.
• Material: Hardened alloy steel body with carbide tips for durability when cutting metal and stainless steel.
• No Lubricant Needed: Designed for efficient dry cutting of metal without cutting fluid.

🛠 Typical Applications

• Cutting metal studs, channel, pipe, and conduit
• Trimming sheet metal and stainless panels
• Structural metal cutting on job sites
• Use with cordless or corded metal cutting saws designed for 5‑3/8″ blades

✅ Summary:
The 48‑40‑4070 is a metal and stainless cutting blade that combines a thin kerf with carbide‑tipped teeth for fast, burr‑free cuts and longer life when working with tougher materials—making it a versatile accessory for metalworkers and contractors.