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Model # 49-22-4170

Hole Dozer General Purpose Bi-Metal Hole Saw Set (20-Piece)

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  • Most Durable Hole Saw. Period.
  • New 3.5 TPI Tooth Design
  • Customizable Hole Saw Case
  • View More Details
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Product Details

Engineered for long life, this hole saw offers faster cutting performance. The kit comes with 20 hole saw blades in 13 sizes: 3/4 in., 7/8 in., 1 in., 1-3/8 in., 1-1/2 in., 1-3/4 in., 2-1/8 in., 2-5/8 in., 3 in., 3-5/8 in., 4 in., 4-1/4 in. and 4-1/2 in. For additional durability, this hole saw features RIP GUARD teeth constructed with more steel behind the cutting edge for increased productivity on the job site and better hole quality. They are also backed by a limited lifetime tooth break warranty. Each hole dozer is coated with a low friction, thermoset paint for faster cutting speed in wood and more holes cut per battery charge. This kit includes a plug jack with an all-access slot design, aiding in full-access during plug removal. The jack enables access into the cup for both thick thin material removal, eliminating wasted downtime between holes.
  • Most durable hole saw; period; comes with a limited lifetime tooth break warranty
  • Features RIP GUARD teeth, teeth built with more steel behind the cutting edge for added durability
  • Coated with a low friction, thermoset paint that provides faster cutting speed in wood and more holes cut per battery charge
  • Equipped with plug jack, an all-access slot design for fast plug removal
  • Features bi-metal construction with 8% cobalt for increased wear resistance
  • Cuts through clean wood, nail embedded wood, plastic, aluminum, metal and stainless steel
  • Made In USA
  • Includes: (3 hole saws: 3/4 in., 7/8 in., 1 in., 1-3/8 in., 1-1/2 in., 1-3/4 in., 2-1/8 in., 2-5/8 in., 3 in., 3-5/8 in., 4 in., 4-1/4 in., 4-1/2 in., two arbors: 49-56-7010, 49-56-9100, four pilot bits: 49-56-8010, one hex key
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  • Return Policy

Additional Resources

From the Manufacturer

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Specifications

Dimensions: H 9 in, W 4.5 in, D 16 in

Dimensions

Drilling Depth (in)1.7Product Depth (in.)16 in
Product Height (in.)9 inProduct Width (in.)4.5 in

Details

Arbor includedYesBit MaterialBi-Metal
Drill Bit TypeHole Saw SetDrill Bit Type(s) IncludedBrad/Pilot Point, Hole Saw
Individual/SetSetMaterial CutMulti-Purpose
Min Chuck Size Required3/8 In.Number of Pieces11-20 Pieces
Number of Pieces20Pilot Bit IncludedYes
Returnable90-DayShank StyleHex
Teeth Per Inch4/5Tools Product TypePower Tool
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Questions & Answers

100Questions
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Q:What sizes are in the set
by|Nov 28, 2023
1 Answer
Answer This Question

A:  Includes: (1) 3/4 in. Hole Dozer Bi-Metal Hole Saw, (1) 7/8 in. Hole Dozer Bi-Metal Hole Saw, (1) 1 in. Hole Dozer Bi-Metal Hole Saw, (1) 1-1/8 in. Hole Dozer Bi-Metal Hole Saw, (1) 1-1/2 in. Hole Dozer Bi-Metal Hole Saw, (1) 2 in. Hole Dozer Bi-Metal Hole Saw, (1) 2-1/8 in. Hole Dozer Bi-Metal Hole Saw, (1) 2-1/2 in. Hole Dozer Bi-Metal Hole Saw, (1) 3 in. Hole Dozer Bi-Metal Hole Saw, (1) 3-5/8 in. Hole Dozer Bi-Metal Hole Saw, (1) 4-1/4 in. Hole Dozer Bi-Metal Hole Saw, (1) 4-1/2 in. Hole Dozer Bi-Metal Hole Saw, (1) 5 in. Hole Dozer Bi-Metal Hole Saw, (1) 3/8 in. Hex Shank Arbor, (1) 3/8 in. Large Quick-Change Arbor, (5) 3-1/2 in. Pilot Bits

by|Nov 30, 2023
    caret
    Q:Will I need an adapter for this product (Hole Dozer General Purpose Bi-Metal Hole Saw Set (20-Piece) Model # 49-22-4170 ) to work with a Bosch SDS MAX ?
    by|Nov 2, 2023
    1 Answer
    Answer This Question

    A:  Hi John - this product is designed to be utilized with a drill/driver or impact drill. We do not recommend this product for masonry work and to be used with a rotary hammer. We recommend our SDS MAX One-Piece Core Bits. - Milwaukee Tool, Social Team

    by|Nov 27, 2023
      1 found this answer helpful
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      Q:Can use it for locks and door handles on new exterior door?
      by|Sep 10, 2023
      1 Answer
      Answer This Question

      A:  Hi Judy - We recommend the Milwaukee Tool Door Lock Installation - Bi Metal Hole Saw for that application (49-22-4073). - Milwaukee Tool, Social Team

      by|Sep 11, 2023
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        Q:What are all the sizes
        by|Aug 30, 2023
        1 Answer
        Answer This Question

        A:  Hi there! You can locate the sizes included in this kit in the product description or in one of the images in the carousel. - Milwaukee Tool, Social Team

        by|Nov 15, 2023
          4 found this answer helpful
          Showing 1-4 of 100
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          Customer Reviews

          4.6 out of 5
          (2,113)
          • 4.6
            out of 2,113 reviews
          • 88% recommend this product
          Filter by:
          Showing 1-10 of 2,113 reviews
          Incomplete Kit
          Kit came in fast, unfortunately the kit I got was a return or an open box, unfortunately it came missing a bit and the arbor bit. Contacted Milwaukee and they said to return to HD. Home Depot can’t return since I threw out the paper label it came wrapped in.
          by
            2 found this review helpful
            NOT as pictured
            I spent several minutes trying to figure out what all was included with this. There was NOTHING in the description other than assembly, how to use, etc... So, I went to "Product Images" seeking a clue. I saw the one included with this review, which CLEARLY shows everything you need to assemble and use the hole saw. But, when I picked it up, it is JUST the hole saw. VERY disappointing. Description should have made it clear this is just the saw and unusable as is.
            by
              5 found this review helpful
              Poor quality
              This is the most overpriced and misleading product I have purchased in a few years. If this if "American Made" then I am ashamed that USA is lower quality than any Chinese product. I want my money back and a formal apology from the current CEO of Milwaukee.
              by
              Response from Milwaukee ToolAug 22, 2022
              Hello, thank you for taking the time to leave a review. We would like to gain more information about your experience with the hole saw set. Could you send our team an email at socialmedia@milwaukeetool.com? Thank you - Social Team
                5 found this review helpful
                Bit broken the first time use
                Pilot bit broken at the first time use, last about 2 seconds. The saw looks good
                by
                Response from Milwaukee ToolFeb 22, 2022
                Thank you for your review. Please contact us at socialmedia@milwaukeetool.com so we may discuss your concerns with this product further. Thank you. - Cayla
                  5 found this review helpful
                  Teeth worn down flat drilling first hole
                  The 2 inch hole saw teeth worn down within minutes of starting a hole in mild steel. This was the first time I used any of the Dozer hole saws in my 28 piece kit. I bought this kit to replace cheaper bits that are junk and wear out quickly. Unfortunately it appears that my dozer bits may be junk to. I bought this kit because of the wide selection of hole saws and the ease of the interchangeable arbors and pilot bits. However if the blades cannot even drill one hole before wearing the teeth out the set is useless.
                  by
                  Response from Milwaukee ToolJul 16, 2021
                  Hello, this is Sarah with Milwaukee Tool. Joe67, thank you for your review. I am sorry to hear about your frustrations with your Milwaukee Hole Dozer General Purpose Bi-Metal Hole Saw Set (28-Piece). We'd value the opportunity to learn more about your frustrations with your Milwaukee Tool, and to provide you with support. Please feel free to contact us directly at socialmedia@milwaukeetool.com. It will be our pleasure to provide support once we have received your correspondence. Thank You
                    10 found this review helpful
                    Misleading labeling
                    The 20-piece hole saw kit actually consists of the following 13x hole saws of different sizes 2x arbor pieces 4x drill bits (supposedly, mine only came with 2) 1x hex key I would not consider the hex key as part of the "Pieces", and you also get 1 less saw blade than the 19-piece kit. The kit I received also was missing 2 of the pilot bits.
                    by
                    Response from Milwaukee ToolFeb 24, 2021
                    Hello, this is Natalie with Milwaukee Tool. Jack, thank you for taking the time to leave your review. We appreciate you bringing this to our attention and are sorry to hear that your Hole Dozer General Purpose Bi-Metal Hole Saw Set does not quite match your expectations. We would value the opportunity to look into this and provide you with support, so please feel free to reach out to us directly at socialmedia@milwaukeetool.com. Thank You
                      1 found this review helpful
                      Milwaukee in name only
                      I own this kit. Basically, the only quality here is the arbors, and maybe the hard case. The hole saws themselves are poorly made. They are seamed together, and the tooth that aligns with the welded seam sticks out further than the other teeth, thus increasing the hole diameter. If accuracy is important to you, these hole saws won't work for you at any price. I only used one bit, and noticed the unusual wear, so I asked Milwaukee for a replacement. They did send a replacement (eventually). I have since inspected the other bits and noticed that the seam problem was common with most of them. I've used several sizes now, and I can honestly say that they don't cut any faster than the HF specials I've used for years. Based on every positive thing I've ever heard or read about Milwaukee tools, I doubt they manufactured these hole saws themselves.
                      by
                      Response from Milwaukee ToolDec 16, 2020
                      Hello, this is Elise with Milwaukee Tool. Craftsman100, thank you for your review. We value hearing your input on why this product didn’t meet your expectations and how we can improve in the future. Please feel free to contact us directly at socialmedia@milwaukeetool.com if you would like further investigation into this matter. Thank You
                        13 found this review helpful
                        Inaccurate description of product.
                        Bought the 20 piece kit because it says specifically in the description online under Product Overview that “The kit comes with 20 hole saw blades in 13 sizes...” Not true. The kit comes with 13 blades, each a different size. The other 7 pieces counted are the kit, arbors and wrench. This is false advertising. Disappointed. Also the welds look sub-par on some of the blades.
                        by
                        Response from Milwaukee ToolNov 30, 2020
                        Hello, this is Elise with Milwaukee Tool. Tom, thank you for your review. We’re sorry to hear that your experience was not of the standard that you expected. Please feel free to contact us directly at socialmedia@milwaukeetool.com if you would like further investigation into this matter. Thank You
                          9 found this review helpful
                          Junk !
                          i love Milwaukee products but this is junk! Tried cutting a hole in my engine bay for intercooler piping and it straight up failed !
                          by
                          Response from Milwaukee ToolOct 26, 2020
                          Hello, this is Elise with Milwaukee Tool. Arturotrejo, thank you for your review. We’re sorry to hear that your experience was not of the standard that you expected. We would like the opportunity to explore your feedback further. Please feel free to contact us directly at socialmedia@milwaukeetool.com if you would like further investigation into this matter. We look forward to gaining resolution on this for you. Thank You
                            6 found this review helpful
                            missing 2 pilot bits
                            In the description it is suppose to have 5 pilot bits but there is only 3 in the box. The carboard covering the case describes it as having 3 pilot bits but than I don't see anyway to count the kit as 21. Can't find this in the store so I'm very disappointed by the inconsistancy. Tools look really good though otherwise.
                            by
                              • Recommended
                              Showing 1-10 of 2,113 reviews