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Internet # 203018529

Model # 48-40-4070

Store SKU # 1000697537

Store SO SKU #1000697537

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5-3/8 in. x 30 Teeth Metal & Stainless Cutting Circular Saw Blade

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$44.97
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  • Cobalt infused tungsten carbide extends blade's cutting life
  • Laser-cut vibration dampening slots minimize heat, sound, noise
  • Blades are ideal for dry metal cutting
  • View More Details

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Product Details

About This Product

The MILWAUKEE 5-3/8" 30T Metal & Stainless Cutting Circular Saw Blades are specifically designed to exceed contractor's expectations for blade life, cut quality, and speed in the most demanding metal cutting applications - without a lubricant. The metal cutting circular saw blades feature hand-tensioned hardened alloy steel bodies. This extends the user's blade life and delivers them the highest quality cuts available. The blades feature Carbide-Tipped Teeth with Alternate Top Bevel grind enabling users to shear through metal delivering you burr-free, cool-to-touch cuts.

Highlights

  • Engineered with cobalt infused tungsten carbide to extend cutting life
  • Laser cut vibration dampening slots to minimize heat, sound and noise
  • Ideal for dry metal cutting
  • Cuts cooler for immediate handling and less down time
  • Designed to provide clean cutting and a burr-free finish
  • Clean - No burrs eliminates secondary operations saving time and money
  • Cool - No extreme heat buildup preserves blade life and allows handling the work piece immediately
  • Dry - No lubricant required, saving time and money with less mess
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  • Return Policy

Product Information

Internet # 203018529

Model # 48-40-4070

Store SKU # 1000697537

Store SO SKU #1000697537

Additional Resources

Shop All Milwaukee

Specifications

Blade Diameter (in.): 5-3/8 in

Dimensions

Blade Diameter (in.)

5-3/8 in

Details

Arbor Size

20 mm

Color Family

Silver

Material Cut

Metal

Number in Package

1

Number of Teeth

30

Power Tool Accessory Type

Circular Saw Blade

Returnable

90-Day

Saw Blade Material

Carbide

Tools Product Type

Power Tool

Questions & Answers

What is the part number to the arbor inserts to go from 20mm to 10mm that is not provided with the blade to fit the 2530-20?
ByJan 21, 2026
0 Answer | 
Answer This Question

Does this 7 1/4" metal cutting blade have a knock out arbor hole to fit worm drive saws?
ByDec 29, 2025
1 Answer | 
Answer This Question

Yes, the Milwaukee 7-1/4 in. x 48 Carbide-teeth Metal Cutting Circular Saw Blade features a 5/8" arbor hole with a diamond knock-out, making it compatible with worm drive saws.

By|Dec 31, 2025


    Really HD?! Match q&a answers to specific product model #. PLEASE!!!! Far too irritated after having to VERIFY the “HD official answers provided” is actually correct when the question & answer doesn’t address the product model # selected.
    ByJun 4, 2025
    0 Answer | 
    Answer This Question

    What’s size is the kerf?
    ByMay 23, 2025
    2 Answers | 
    Answer This Question

    48-40-4070 5-3/8” 30 tooth Metal & Stainless blade: arbor = 20mm; kerf = 0.063” 48-40-4205 5-3/8” 30 tooth Metal & Stainless blade: arbor = 5/8”; kerf = 0.063” Info per Milwaukee Website

    By|Jun 2, 2025

      The kerf thickness of the Milwaukee 6-1/2 in. x 48 Carbide Teeth Metal Cutting Circular Saw Blade is 0.063 inches.

      By|Jun 1, 2025


        What is the thickness of the blade?
        ByMay 4, 2025
        1 Answer | 
        Answer This Question

        Hey, there! The thickness of the Milwaukee 7-1/4 in. x 24-Tooth Carbide Framing Circular Saw Blade (SKU: 48-40-0740) is 0.071 inches.

        By|May 7, 2025


          can this be used with the milwaukee track saw with 20mm arbor size and it says meant for 6.5"?
          ByMar 21, 2025
          1 Answer | 
          Answer This Question

          Hey Stan! We recommend using this blade on a 7-1/4" circular saw.

          By|Mar 24, 2025


            What is the RPM range of this blade/
            ByFeb 21, 2025
            1 Answer | 
            Answer This Question

            Hey Dixon! The RPM will depend on the tool you are using it on.

            By|Feb 24, 2025


              What is the arbor size of this blade? Seems like this is basic info and should be displayed and easy to see.
              ByJan 17, 2025
              1 Answer | 
              Answer This Question

              Hi, there. The arbor size of the Milwaukee 5-3/8 in. x 30 Teeth Metal & Stainless Cutting Circular Saw Blade is 5/8 inches.

              By|Dec 4, 2025

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                Customer Reviews

                4.7 out of 5

                • 4.7 out of 471 reviews
                • 95% recommend this product
                Filter by:
                Showing 1-10 of 471 reviews
                I’ve been using this Milwaukee 5-3/8" Metal Cutting Blade on my M12 circular saw, and it’s a total game-changer. If you’re still using those old-school abrasive wheels that throw sparks everywhere and wear down in five minutes, you need to switch. The first thing I noticed is how incredibly clean the cuts are. I’ve been running it through EMT conduit, strut, and even some stainless, and it leaves a burr-free edge that’s actually cool to the touch. You don't have to spend forever filing down the ends before you can use them. The thin kerf makes a huge difference, especially on the M12 platform. Since it's a smaller saw, you need all the efficiency you can get, and this blade doesn't bog down the motor at all. I’m getting way more cuts per battery charge than I expected. It’s also surprisingly quiet and doesn't "walk" or vibrate when you start a cut. It’s definitely pricier than a cheap abrasive disc, but it lasts so much longer that it pays for itself pretty quickly. Just make sure you’re using it on the right materials—don't try to force it through super thick plate steel or you'll dull the carbide tips. For electrical and HVAC work, this is the only blade I’m keeping in my bag.
                by
                This customer chose to rate the product and not provide text.
                by
                • Verified Purchase
                I love these blades! They cut smoothly, stay sharp, and are surprisingly quiet. I grew up in an era when everything made ear bleeding noise and somehow the folks at Milwaukee found a way to make a saw blade that seems to never get dull and is quiet. AMAZING!
                by
                Quality blades and a good price when on sale
                by
                • Verified Purchase
                must have upgrade for 5-38” circ saw finish work
                I’m glad I took the advice of another reviewer on circ saw to upgrade to this blade. It cut great with no bogging or binding plunge cutting floor registers in finished hardwood. Compared to the stock included blade, cuts went from great to amazing. I am running the M12 XC4.0 battery but I hope to buy the high output 5.0 battery soon; I’ll be even more pleased with the performance (although this saw performs so good for my needs, I don’t know if that’s even possible). I bought the framing blade for all other quick cut work too.
                by
                  • Recommended
                  Well done
                  [This review was collected as part of a promotion.] Great blade for cutting aluminum and other soft metals. My husband has been using it to cut wood as well, but it’s not the best for curing wood, works great for soft metal like aluminum. Would recommend it for any type of soft metal cuts.
                  by
                    • Recommended
                    Like Butter
                    [This review was collected as part of a promotion.] The Milwaukee 7-14" Metal cutting circular saw blade works great with my cordless circular saw. I am using this blade to cut 1/4" aluminum sheet and corrugated 29-gauge roof panels. It cuts like butter through both materials. The blade seems to track well and provides burr-free straight cuts with ease. I am using this blade without additional lubricant and it seems to cut well without getting too hot. So far I am very happy with this blade.
                    by
                      • Recommended
                      Let's work
                      [This review was collected as part of a promotion.] I got the Milwaukee 7-1/4 metal cutting circular saw blade for my husband and he was overjoyed when I showed him this blade. He immediately went out to the garage and started to use it . He said it was the best blade he's ever used. Thanks you for a very very happy husband.
                      by
                        • Recommended
                        Cuts metal like butter!!!
                        [This review was collected as part of a promotion.] I have been doing some work on an old outbuilding getting ready for the winter to come and needed to replace some tin and always wanted a saw blade that was up to the task. This Milwaukee Metal cutting blade knocks it out of the park. Not only does it cut like there’s nothing there it’s not excessive in noise doing it’s job. Great choice and can’t wait to try it on something a little more hefty then just tin sheathing.
                        by
                          • Recommended
                          Works good
                          [This review was collected as part of a promotion.] I don’t do a lot of metal cutting but did have a small home improvement project I was working on recently and was glad to get this blade. It made my job a whole lot easier. It cut smoothly through the pipe I was cutting as well as the aluminum sheets and rail pieces I was working on. The edges were smooth and not jagged so that was a plus. I was using a cordless saw and it did the job perfectly. Overall I was very impressed with how well this blade cut. Oh and be sure to wear some safety glasses as as there were bits of metal shavings when sawing.
                          by
                            • Recommended
                            Showing 1-10 of 471 reviews