#1 Home Improvement Retailer

Internet #316866801

Model #49-57-8623

Store SKU #1006477531

1-3/8 in. Carbide Hole Cutter (1-Pack)

$3799
  • Carbide Teeth For Longer Life & Smooth Cuts in Hard Metals
  • Stop Shoulder Prevents Over-Drilling - Limits Cuts to 3/16" Depth
  • Up to 10X Life Vs Standard Hole Saws
  • View More Details
Store
0 in stock
Text to Me

Frequently Bought Together

+
+
Price:
$3799

Product Overview

The Milwaukee 1-3/8 in. 1-Piece Carbide Cutters feature carbide teeth for longer life and smooth cuts in stainless steel and other hard metals. Each cutter features a stop shoulder design that prevents over-drilling and limits cuts to a 3/16 in. D, while a 3-flat shank optimizes each cutter drill bit for use in Drill/Drivers. The spring-loaded pilot bit provides complete plug ejection for clean, efficient cutting of each hole. The solid 1-piece design of each hole cutter provides users with added durability and dependability cut after cut.
  • Carbide teeth for longer life and smooth cuts in hard metals
  • Stop shoulder prevents over-drilling - limits cuts to 3/16 in. D
  • Up to 10X life versus standard hole saws
  • 3 flat secure grip shank, optimized for drill/drivers
  • Spring loaded pilot bit for fast drilling and clean plug ejection
  • 1-piece design for added durability
  • For use with drill/drivers
  • Includes cutter, pilot bit, and hex key
  • For use in stainless steel, mild steel, copper, aluminum, and other metal materials
  • Shop All Milwaukee Products

Specifications

Dimensions

Bit Diameter
1-3/8 in
Bit Length (in.)
2.66
Drilling Depth (in)
.1875
Hole Saw Diameter (in)
1-3/8"
Shank Diameter
3/8 in

Details

Arbor included
No
Arbor Size
0
Bit Material
Carbide
Drill Bit Type
Hole Saw
Drill Bit Type(s) Included
Hole Saw
Individual/Set
Individual
Material Cut
Multi-Purpose
Min Chuck Size Required
3/8 In.
Pilot Bit Included
Yes
Returnable
90-Day
Shank Style
3-Flat
Teeth Per Inch
0
Tools Product Type
Power Tool

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 5
    out of 24 reviews
  • 100% recommend this product
Filter by:
Showing 1-10 of 24 reviews
Another addition for the job
I am really liking this series of holesaws for cutting metal by Milwaukee. I used to be strictly Bosch or Diablo but I am really impressed by Milwaukees quality. The spring on the pilot bit works great so metal doesn’t get stuck in the hole saw. Removing a sharp piece of metal is just risky but the spring helps it to be easily removed. The teeth are really sharp and all the teeth are still there. It did not over heat once and the piece I cut was cool to the touch. I did use a punch after my first hole because the pilot bit walked a little on me on the first try. I definitely recommend making sure the extra control handle when drilling holes is on so if it gets binded you won’t get hurt. Great tool and can’t wait to see what Milwaukee makes next.
by
  • Recommended
Stays sharp and cuts good
I got several of these carbide holesaw‘s because I needed to cut different size holes in metal. And I have to admit I am impressed. This smaller holesaw is much easier to control than the larger size. And I feel like it’s less stress on the drill. It does cut some decently clean holes. A few of mine were a little rough but that was my fault because I did not do a punch first. If I would have done it with a punch first the pilot but would not have drifted a little bit. These holesaw‘s are awesome though because they have a good spring on the pilot bit that pushes out the cut out material. And that is definitely my favorite feature. I’ve cut myself with metal so many times and it’s good to see that the feature is there and it works. Another good thing is it comes with an Allen wrench to change out the pilot bit if it wears out. I did one hole on a stainless steel sink and it works great and I was impressed because stainless steel is tough material. I’ve used it for at least six holes and it’s still sharp and the pilot bit is still good. This size is much more friendlier on a regular half-inch chuck drill. I also used a larger hole saw like this and it was a lot tougher to control. These are nice tools and you’ll be happy when you actually have them when you need them.
by
  • Recommended
Good hole saw
Very large hole saw. You know the circle you’re drilling out is serious business when the hole saw is in a box instead of a plastic. For anybody using a holesaw like this take it very seriously because it’s hard not to bind up when doing such a big hole. It’s a very good quality holesaw and even the pilot bit is high-quality. I had to cut some holes into some thin steel and I did the holes no problem. I made sure though to add the handle to my drill though for more stability and control because it’s size could definitely get you hurt. My favorite feature about it is the pilot bit has a spring on it which pushes out the sharp jagged edge to piece that is drilled out. That spring has definitely helped me not to get cut or poked. I do feel though that this holesaw might be too big for a regular drill because it is a little heavy. I did use it with a regular half inch drill and I can definitely hear the tough stop it does when letting go of the trigger. I was able to cut out the hole no problem and it is still sharp as can be. One thing I do suggest is also using a punch to make a small dent in the center of the area you plan to drill. Because the pilot but did dance around on me like a 1/4 inch which was still fine but did a punch first on the next one and it worked great. Definitely worth the money and should last a very long time.
by
  • Recommended
Wow! Beautiful tool!
This is a beautifully crafted hole cutter. Unlike most hole saws, this has carbide teeth. In my limited experience with it, this results in significantly cleaner cuts with less chatter and almost no burr on the exit side of the cut. It is made for metal, so will only cut to a maximum depth of just under 1/2" (.425" to be precise). It doesn't replace the hole saws used for wood which can cut up to 2" depth of cut. The package includes an RPM guide, but it is printed VERY small. For maximum tool life, these speed guidelines should be followed as closely as possible. The cutter includes a hex key for the pilot bit. The cutter also includes a spring around the pilot bit which does a surprisingly good job of keeping the inner piece from getting jammed inside the cutter, but does tend to pick up stray material from the pilot cut. The cutting edges are angled slightly towards the inside so that the hole is clean and the center piece which is cut out still has a small amount of cutting 'swarf' attached to it (see the picture).
by
  • Recommended
Strong, high quality bit
As with virtually all Milwaukee products, quality is a non-issue. This is a high quality bit in every sense of the term. Heavy, high quality materials and design that easily drives through stainless steel, copper and aluminum. The cut is clean and accurate, and the blade promises to offer a ton of service before it would ever need to be replaced. Highly recommend for any job.
by
  • Recommended
Carbide tough ensures long life
Carbide tough ensures long life for this 1-1/8" hole cutter I use primarily for 3/4" conduit fittings. It will cut most metal panels that are up to 1/8". It features a shoulder to prevent "punch through" when the hole is complete, the result of which could cause accidental damage to interior components not to mention the sudden twisting of your wrist when all control is lost. My favorite feature though is the spring loaded pilot bit that "spits" out the resulting slug so you don't have to struggle to clear the tool.
by
  • Recommended
This is a great hole cutter for electrical boxes. Quite often the knockout locations on a larger...
This is a great hole cutter for electrical boxes. Quite often the knockout locations on a larger piece of electrical equipment such as a circuit breaker panel aren’t where you need an opening. Perhaps your wiring or conduit would work better and be cleaner if it entered the box in a different location. It is usually allowable to drill additional holes in these panels as long as they don’t interfere with other components or interior parts and it is done in a “workmanlike manor”. Actually, many electrical panels don’t even come with knockouts at all, and the electrician is expected to cut them in where needed. This 1-1/8 inch size Milwaukee hole cutter is the perfect size for 3/4-inch EMT fittings, NM cable clamps and other fittings that are designed to fit the “3/4 inch” hole into electrical boxes and enclosures. The best part is that it works great. It is carbide-tipped, so it works fast and cuts a clean precise hole, unlike hole saws. Little if any filing is needed to remove burrs. It also works well for drilling holes in steel studs, since often there are no factory holes in the studs where you need to run conduit The cutter portion of this tool is removable from the pilot bit in case it needs replacement or sharpening, and an allen wrench is also included for that purpose. It is also designed with a spring around the pilot bit to pop out the center slug. I would have liked to see this item contained in a box that was durable enough for long-term use and would protect it, with the speed chart permanently attached to the box. I take good care of my tools and expect them to last a long time, and a good storage case shouldn’t be too much to ask for the price. I found this cutter to be well designed, and should be a real time-saver as opposed to a traditional knock-out set. I suggest using it like a traditional hole saw and drilling straight to avoid binding, and don’t exceed the recommended speed. For most users with battery drills this will seem very slow, but I suspect going too fast would damage the cutter and create an undesirable cut.
by
  • Recommended
I tested a 7/8” and 3” hole cutter on both steel and aluminum. Both surfaces were old concrete chutes off of mixer trucks, which were a little thicker than an eighth of an inch. First off, the tool itself is great quality, from the carbide hole cutter itself to the pilot bit and spring, it’s a very well built tool. Cutting through both the aluminum and steel were super easy taking less than 30 seconds a cut. It really cut through the aluminum like butter. The pilot bit is great and I didn’t even punch a starter hole to get it started. The spring ejects the cut out piece upon completion of the hole like magic. It really is a high quality, well thought out tool. The shank on the 3” hole saw will not fit in a 3/8” drill, it has to be a half inch. Other than that i didn’t notice any difference between the two different sizes. Both of them come with an allen wrench to remove the pilot bit and spring and both of them have stop shoulder which limits cuts to 3/16” depth. If you’re trying to go deeper than that, this isn’t the hole saw for you.
by
  • Recommended
I tested a 7/8” and 3” hole cutter on both steel and aluminum. Both surfaces were old concrete chutes off of mixer trucks, which were a little thicker than an eighth of an inch. First off, the tool itself is great quality, from the carbide hole cutter itself to the pilot bit and spring, it’s a very well built tool. Cutting through both the aluminum and steel were super easy taking less than 30 seconds a cut. It really cut through the aluminum like butter. The pilot bit is great and I didn’t even punch a starter hole to get it started. The spring ejects the cut out piece upon completion of the hole like magic. It really is a high quality, well thought out tool. The shank on the 3” hole saw will not fit in a 3/8” drill, it has to be a half inch. Other than that i didn’t notice any difference between the two different sizes. Both of them come with an allen wrench to remove the pilot bit and spring and both of them have stop shoulder which limits cuts to 3/16” depth. If you’re trying to go deeper than that, this isn’t the hole saw for you.
by
  • Recommended
I found the Milwaukee 4 inch Carbide hole cutter has great cutting power. The large carbide cutters and the deep of 3/16 inches makes the cutting job easy. It can be used on brass, aluminum, iron, mild steel or stainless metals. These saws do a great job with thin nail embedded wood also. It has a built in arbor with a three sided shank to lock into a drill chuck and a replaceable center drill bit with a built in spring to help remove the center cutout. They even supply a hex key to remove the center drill bit. This makes removing the plug much easier and less time consuming. I expect to get many years of service life from this quality tool and is a great addition to my collection of hole cutters and drill bits. The carbide hole cutter comes in fifteen different sizes from 3/4 to 4 1/2 inches in diameter.
by
  • Recommended
1 person found this helpful
Showing 1-10 of 24 reviews