#1 Home Improvement Retailer

Internet # 332415452

Model # 49-93-9304

Exclusive

4.5 in. Segmented Masonry & Concrete Diamond Blade

$15.47
  • Provides fast cutting in masonry
  • Delivers up to 2X longer life
  • Keyhole gullets promote rapid debris removal, controlled cuts
  • View More Details

Free & Easy Returns In Store or Online

Return this item within 90 days of purchase.

Read Return Policy

Ask about this product

Get an answer now with AI

Magic Apron Assistant is an AI virtual assistant. By proceeding, you consent to the recording and use of your information by The Home Depot (and authorized third parties). More information

Product Details

About This Product

Milwaukee's Segmented Masonry & Concrete Diamond Blades are designed for fast cutting in masonry materials. The segmented rim design provides a fast cutting experience. Designed with high quality diamonds, these blades will provide up to 2X longer life in concrete. The blade's keyhole gullets promote rapid debris removal and controlled cuts. Ideal for use in concrete, brick, block, stone, and roof tile. For use wet and dry.

Highlights

  • Fast Cutting in Masonry
  • Up to 2x Longer Life
  • Controlled Cuts and Debris Removal with Keyhole Gullets
  • For Use In Concrete, Brick, Block, Stone, and Roof Tile
  • For Use With Angle Grinders
  • Arbor Size: 7/8"-20MM-5/8"
  • For Wet and Dry Use
  • Max RPM: 13,300
  • Includes: (1) 4.5" Segmented General Purpose Diamond Blade
  • Return Policy

Product Information

Internet # 332415452

Model # 49-93-9304

Additional Resources

Shop All Milwaukee
From the Manufacturer

Specifications

Dimensions

Blade Diameter (in.)

4-1/2 in

Diameter (in.)

4.50 in

Details

Arbor Size

20 mm, 5/8 in, 7/8 in

Blade Type

Diamond

Color Family

Red

Ideally Used With

Circular Saws

Material Cut

Concrete

Number in Package

1

Power Tool Accessory Type

Circular Saw Blade

Returnable

90-Day

Rim Type

Segmented

Saw Blade Material

Diamond

Tool Type

Saw Blade

Tools Product Type

Other

Questions & Answers

Can this be used to cut ashphalt
ByJul 26, 2026
1 Answer | 
Answer This Question

Yes — the 7 in. Segmented Masonry & Concrete Diamond Blade can cut asphalt, but it is primarily designed for concrete, block, and brick. For asphalt, expect faster wear; a dedicated asphalt blade will last you longer.

By|Jul 27, 2026


    Can this blade be used on my 12” Hitachi miter saw?
    ByJan 18, 2026
    1 Answer | 
    Answer This Question

    Hi, Bobby. No, you should not use a 12" Segmented Masonry & Concrete Diamond Blade on a Hitachi 12" miter saw. Miter saws are designed for wood cutting, not for masonry or concrete.

    By|Jan 20, 2026


      The 7" blade says for use with circular saw and angle grinder. Can this be used with a wet tile saw assuming the arbor size is correct? If not, what blade would be suitable for cutting pavers on a wet tile saw?
      ByApr 25, 2025
      1 Answer | 
      Answer This Question

      Hi, Jimmy. Yes, the 7 in. Segmented Masonry & Concrete Diamond Blade can be used with a wet tile saw, assuming the arbor size is correct. This blade is designed for both wet and dry cutting applications.

      By|Apr 30, 2025


        Will this tool cut rebar in concrete?
        ByAug 13, 2024
        1 Answer | 
        Answer This Question

        Hey Benjamin! Yes, our Diamond Premium Segmented Blades will cut reinforced concrete. - Milwaukee Tool Social Team

        By|Oct 16, 2026

          (2)

          Will this blade cut steel
          ByOct 29, 2023
          1 Answer | 
          Answer This Question

          The Milwaukee Tool Diamond Premium blades are designed for use in general-purpose masonry and concrete applications, this blade is ideal for cutting concrete, brick, and block. - Milwaukee Tool, Social Team

          By|Dec 15, 2023

            (1)

            Can I use this blade to cut asphalt?
            ByJul 4, 2023
            1 Answer | 
            Answer This Question

            Our Milwaukee Diamond Premium blades are designed to the highest standards, only using quality diamonds. For use in general purpose masonry and concrete applications this blade is ideal for cutting concrete, brick, and block. Thank you! - Social Team

            By|Jul 6, 2023


              Can this diamond balde be used with the dewslt cutoff saw?
              ByMay 12, 2020
              1 Answer | 
              Answer This Question

              its a 9 inch blade w 5/8 arbor

              By|May 29, 2020


              will this work with the milwaukee m18 7/9" grinder
              ByOct 1, 2019
              3 Answers | 
              Answer This Question

              no, this blade is for a circular saw

              By|Sep 23, 2022

                (1)

                Yes, it will work with the Milwaukee m18 7/9" grinder.

                By|Apr 24, 2026

                  (3)

                  It has 5/8 arbor and is 9 inch diameter. You can chose to use it, or not. Technically it will fit in the tool. It is a blade, not a grinder abrasive

                  By|Sep 23, 2022

                  (1)

                  Viewing 1-8 of 8

                  Customer Reviews

                  4.5 out of 5

                  • 4.5 out of 49 reviews
                  • 100% recommend this product
                  Filter by:
                  Showing 1-10 of 49 reviews
                  Works better than the other brands double the price and last/wears the same so dont be fooled by a name that promises to last 4-5 times longer than this product.
                  by
                  Great product
                  Great product
                  by
                  This review is from 9 in. Segmented Diamond Blade
                  • Verified Purchase
                  • Recommended
                  1 found this review helpful
                  Great hard masonry materials saw blade. This diamond blade is perfect for cutting concrete, grani...
                  Great hard masonry materials saw blade. This diamond blade is perfect for cutting concrete, granite, marble, brick, and many other materials. The segmented blade helps to remove debris from the cut and allows for long periods of continuous use. This blade can be used with wet and dry saws. Diamond blades stand the test of time and will last through several jobs.
                  by
                  This review is from 9 in. Segmented Diamond Blade
                  • Recommended
                  I received the Milwaukee Premium 9 in Segmented blade a few days ago. I have not had the opportun...
                  I received the Milwaukee Premium 9 in Segmented blade a few days ago. I have not had the opportunity to use this blade as yet, but the reason I ordered it was due to previous experiences cutting floor and back splash tiles during a remodeling project using a Milwaukee diamond blade. The diamond blade worked flawlessly, making nice sharp cuts. The old adage “you get what you pay for” is particularly true in this case. I had used a less expensive diamond blade, and the results while not horrible, were not nearly as good as with the Milwaukee diamond blade. I have added a few pictures below. I highly recommend this blade if you are going to be working stone and/or concrete. You won’t be disappointed.
                  by
                  This review is from 9 in. Segmented Diamond Blade
                  • Recommended
                  This blade is a very stable blade and cuts well because of the segment cuts that allow the materi...
                  This blade is a very stable blade and cuts well because of the segment cuts that allow the material to clear the blade. The steel is very hard and there is no flex. Only 9-inch diameter will cut most sidewalks (3.75 inch). This is an excellent cutting blade for concrete and block. The kerf is slightly wider than the disk and allows easy cutting without clogging up. The 16 perpendicular segments seem to keep the blade stiff and strong. Cuts green or reinforced concrete, easily.
                  by
                  This review is from 9 in. Segmented Diamond Blade
                  • Recommended
                  This customer chose to rate the product and not provide text.
                  by
                  This customer chose to rate the product and not provide text.
                  by
                  • Verified Purchase
                  This customer chose to rate the product and not provide text.
                  by
                  • Verified Purchase
                  Great blade for my Sthil saw.
                  by
                  This customer chose to rate the product and not provide text.
                  by
                  This review is from 9 in. Segmented Diamond Blade
                  • Verified Purchase
                  Showing 1-10 of 49 reviews