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Description
Milwaukee 49224152 Hole Dozer Bi-Metal Hole Saw Set - 14 PieceMilwaukee 49224152 Hole Dozer Bi Metal Hole Saw Set 14 Piece Product Description The Milwaukee Hole Dozer 14 Piece Bi Metal Hole Saw Set is built for outstanding durability, accuracy and long lasting performance across a wide range of demanding materials. Featuring Matrix II high speed steel with 8% cobalt, the teeth maintain their hardness even under intense heat, making them ideal for cutting both tough metalssuch as stainless and acid resistant
Milwaukee 49224152 Hole Dozer Bi-Metal Hole Saw Set – 14 Piece
Product Description
The Milwaukee Hole Dozer 14-Piece Bi-Metal Hole Saw Set is built for outstanding durability, accuracy and long-lasting performance across a wide range of demanding materials. Featuring Matrix II high-speed steel with 8% cobalt, the teeth maintain their hardness even under intense heat, making them ideal for cutting both tough metals—such as stainless and acid-resistant steels—and softer materials like wood and plasterboard.
Engineered with Milwaukee’s advanced bi-metal construction and vacuum-hardened to 65 HRC, these hole saws deliver exceptional wear resistance and extended lifespan. The optimised tooth geometry, reinforced back plates and deep curved gullets ensure smoother, faster and more efficient drilling, whether using a hand drill or pillar drill with manual feed.
Key Features
- Matrix II premium HSS teeth: 8% cobalt content provides superior hardness retention and exceptional performance when cutting metals.
- Robust bi-metal construction: Laser-welded HSS teeth and hardened alloy body deliver maximum strength and longevity.
- Optimised 3.5 TPI tooth design: Positive 10° angle ensures aggressive, fast cutting with improved heat control and reduced snagging.
- Deep curved gullets: Improve chip clearance, reduce clogging and help prevent heat build-up during drilling.
- Low feed pressure required: Efficient cutting geometry reduces operator fatigue and increases productivity.
- Strong 1.27 mm steel body: Rigid yet flexible design retains shape while providing an effective cutting depth of 41 mm.
- Reinforced back plates: Thick steel back plates improve rigidity, reduce vibration and prevent hole enlargement over time.
- Four drive pin holes: Allow precise and secure arbor alignment, especially useful for larger diameter saws.
- Diagonal ejection slots: Aid quick and easy removal of cut cores for improved workflow.
- Wide material compatibility: Suitable for steel (up to 1000 N/mm²), stainless steel, non-ferrous metals, cast iron, aluminium, wood, MDF, plasterboard, sandwich materials and PVC.
Contents
- 10 × hole saws: 19, 22, 25, 29, 32, 35, 38, 44, 51, 57 mm
- Arbor for 14–30 mm hole saws
- Arbor for 32–152 mm hole saws
- 2 × pilot drill bits
- ?? Allen key
Data Sheet
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 4
It is a great wedge pillow, but takes time to get used to sleeping on your back
Color: Dark Grey & White, Size: Adjustable 9&12 Inch + 1 Head Pillow
I bought this for post-surgery, I had to sleep on my back. Nearly impossible as a lifelong side sleeper. It is memory foam, and it does seem to run hot. But after a couple of weeks, I'm adjusting to it. Back sleeping is best for saving your face from AM wrinkles and mascara smears all over pillows. (Yes I know, I should take off mascara before bed, but....). Now that I've adjusted to sleeping with it, it stays on my bed and I wake up without the creases on my face and neck! So if you are buying pre-surgery, buy in advance to adjust to a new style of sleeping! I'm keeping it!
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Reviewed in the United States on November 7, 2025
★★★★★ 5
Its worth the purchase!
Color: Black, Size: Adjustable 9&12 Inch + 1 Head Pillow
Bought this pillow because Im dealing with both GERD and neck pain so I decided to order this and hope for the best thats being said Im so glad I did because its helped me a lot with both issues.
Some extra comments: Its a little firm but not in a bad way and the head rest is comfy but I do wish I could bring it down lower.
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Reviewed in the United States on June 3, 2026
★★★★★ 3
Misleading: Pillow Itself Has Only TWO Configurations!! >:(
Color: Black, Size: Adjustable 9&12 Inch + 1 Head Pillow
I was sold on the 10-Option bit until I realized there are only 2 choices as far as flooping and flopping the pillow itself. It is 2 triangles, a large one and a small one. The large triangle IS THE SAME ANGLE ON EACH END. The small triangle IS ATTACHED TO THE CENTER OF THE LARGE TRIANGLE. That means no matter how you move the pillow itself, you're getting the EXACT SAME THING. Where YOU come in is where all these infinity "versatility" options are - whether you put it upright or whether you put it flat. That's it. All this I can read in bed! I can play on my laptop! I can watch TV! Yeah that's upright. Option 1. And all this I can put it under my legs! I can use it as a normal pillow as well! That's flat. Option 2. There is absolutely nothing special or different about this thing except the stupid pocket. Had they not made the triangle the same angles on the end, had they made a steep angle and a low angle and that center pillow detachable but still velcro - THEN there would have been more elevation options. But this, I was highly disappointed. It's like saying, My bed has 360 options! (because I can lay 360 different degrees around the bed) AND 360 MORE BECAUSE GUESS WHAT! I CAN LAY ON MY STOMACH 360 DIFFERENT DEGREES around the bed! Oh! And on my side 360 degree different ways! Wait I have a left and a right side - the OTHER side I can lay on it around the bed 360 different degrees as well! And sitting cross-legged on the bed 360 different degree directions as well! So. No. It's a firm memory foam pillow. You lay upright or lay down or you put it under your legs or on your lap. It changes 2 ways and you make it work 4 ways. That's it. Yes it smells but not too bad, not foul, just persistently. Like a light chemical smell but it didn't aggravate me (I get scent, etc. migraines). It self-inflated pretty fast. But as you can tell, I was not impressed with it in reality. :(
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Helps my coughing
4.8 stars. This helps keep me sleeping at a good angle to prevent night coughing. Also, it's great for relaxing and watching tv in bed.
I find that it is Goldilocks level firm - just enough to be supportive but soft enough for comfort. I wish I'd gotten the roll pillow now :-(
It's hard to make my bed look "made" with this on it - no matter what color I get. I keep it on the side & out if sight til I need it.
I do like the material & thankfully it's removable for cleaning, but I can tell it's going to wear with a lot, so I do wish it were easier to find more covers for it so I could have one on while washing one.
Overall, I like this a lot. The only thing negative is that I can see that it will "pill" & fuzz up in places with more use. I do use this every night.
One warning: As with any products like this that are suctioned close for packaging - be VERY careful. I always hold one corner of the plastic to open a little vent before I cut more to remove the pillow and let it "fluff". It would be easy to snip some of the fabric...
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Reviewed in the United States on October 3, 2025
★★★★★ 5
Helped my husband get a good night's rest after surgery.
Color: Dark Grey & White, Size: Adjustable 9&12 Inch + 1 Head Pillow
We bought this after my husband's heart surgery, and the doctors wanted him to sleep in an elevated position for a few weeks. Before this, he was just stacking some pillows behind his neck, which did not get him a comfortable night's rest. His first night using this was a game changer for him. It was the first time he was able to sleep through the night. It was just the right height, and just the right level of soft/firm. Once he's done with it, I think I'll steal it from him and use it for reading in bed. The little neck rest was super helpful too. Thanks to whoever invented this, and sells it at such a reasonable price.
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Reviewed in the United States on March 3, 2026
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