8 Best Hole Saws for Cutting Thick Metal & Wood 2020

hole saw for cutting thick metal

If you want to buy a new hole saw kit, you probably understand that there are plenty of options on the market. We all want a user-friendly tool, but it is not an easy thing to find, especially when it comes to hole saw kits. They vary widely in quality and price. It can be hard to be sure that you are getting a perfect hole saw kit. If that is you, you have come to the right place.

A hole saw kit is one of the most important tools for the DIYers and the professionals. It is used at home as well as heavy industry because it increases efficiency and enhances productivity. The accurate hole saw makes work easier such as plumbing, construction, pipe connection, and industrial tasks.

We want to make it easy to buy online, so we've compiled a list of reviews of some of the top hole saw kits, which should enable you to choose the best one for you if you're not sure which one you want, we have also put together a buyer's guide which is designed to help you determine what to do.

Preview
Overall Best
Milwaukee 49-22-4185 All Purpose Professional Ice Hardened Hole Saw Kit 28 Piece
EZARC Carbide Hole Cutter for for Thick Metal, Stainless Steel, Iron Pipes and Hard Material, CHS-25M 1-1/2" 38mm
DEWALT Hole Saw Kit, 14-Piece (D180005)
Greenlee - Carbide Cttr, Quick Chge, 6Pc, Hole Making (660)
Milwaukee Electric Tool 49-22-4800 Hole Saw Set, 3 Pieces, 1/4" Hex Shank, Variable Pitch Teeth
Bosch 25-Piece Master Bi-Metal Hole Saw Kit HB25M
Product
Milwaukee 49-22-4185 All Purpose Professional Ice Hardened Hole Saw Kit 28 Piece
EZARC Carbide Hole Cutter for for Thick Metal, Stainless Steel, Iron Pipes and Hard Material, CHS-25M 1-1/2" 38mm
DEWALT Hole Saw Kit, 14-Piece (D180005)
Greenlee - Carbide Cttr, Quick Chge, 6Pc, Hole Making (660)
Milwaukee Electric Tool 49-22-4800 Hole Saw Set, 3 Pieces, 1/4" Hex Shank, Variable Pitch Teeth
Bosch 25-Piece Master Bi-Metal Hole Saw Kit HB25M
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Overall Best
Preview
Milwaukee 49-22-4185 All Purpose Professional Ice Hardened Hole Saw Kit 28 Piece
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Milwaukee 49-22-4185 All Purpose Professional Ice Hardened Hole Saw Kit 28 Piece
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Preview
EZARC Carbide Hole Cutter for for Thick Metal, Stainless Steel, Iron Pipes and Hard Material, CHS-25M 1-1/2" 38mm
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EZARC Carbide Hole Cutter for for Thick Metal, Stainless Steel, Iron Pipes and Hard Material, CHS-25M 1-1/2" 38mm
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DEWALT Hole Saw Kit, 14-Piece (D180005)
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DEWALT Hole Saw Kit, 14-Piece (D180005)
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Greenlee - Carbide Cttr, Quick Chge, 6Pc, Hole Making (660)
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Greenlee - Carbide Cttr, Quick Chge, 6Pc, Hole Making (660)
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Milwaukee Electric Tool 49-22-4800 Hole Saw Set, 3 Pieces, 1/4" Hex Shank, Variable Pitch Teeth
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Milwaukee Electric Tool 49-22-4800 Hole Saw Set, 3 Pieces, 1/4" Hex Shank, Variable Pitch Teeth
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Bosch 25-Piece Master Bi-Metal Hole Saw Kit HB25M
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Bosch 25-Piece Master Bi-Metal Hole Saw Kit HB25M
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View our Top 8 Hole Saws for Cutting Thick Metal, Below

1. Milwaukee 49-22-4185 All Purpose Professional Hole Saw Kit

Milwaukee 49-22-4185 All Purpose Professional Hole Saw Kit
  • Matrix II bi-metal teeth;
  • Fast chip removal feature;
  • Made of stainless steel;
  • Included 3 arbors;
  • The weight is 14.62 pounds.

If you're a frequent user and you know that you often need irregular sizes, then it’s for you. The Milwaukee professional hole saw kit has 22-hole saws of different sizes, with a total size of 28-piece set with sizes ranging from 0.75” to 4.75 inches. The device is easy to use, and you can enjoy drill holes in pieces of wood or metal.

To keep them all organized, you'll find a hard-plastic portable case with room to add more hole saws in the long run, including three arbors and three pilot bits. These are ice-hardened with Matrix II bi-metal teeth that offer up to 50% longer lifespan and better durability.

The teeth of these hole saws are very sharp, and they could cut material faster than other hole saws. Furthermore, they tend to be much sharper for a longer period retaining their cutting power and speed for many holes, while others begin to slow down and the teeth show visible wear. 

What we like

  • User-friendly and durable;
  • Ice hardened for up to 50% longer life;
  • A large kit of 28-piece covers all the bases.

What we don’t like

  • Pricey.

2. CHS-25M 1.5" 38mm Carbide Hole Cutter for Thick Metal by Ezarc

CHS-25M 1.5
  • Cutting depth is 1 inch /25mm;
  • Shank size is 10mm;
  • Pilot drill bit and hex key are included;
  • The weight is 6.4 ounces.

This Ezarc series saw cuts quickly and clearly through a variety of metallic applications including iron pipes, thick metals, stainless steel, high alloy steel, aluminum, plastic, FRP, and PVC up to 25mm thickness. It is proven to cut the most durable cuts of stainless steel; it provides the advantage of a long lifetime and considerable speed.   

It is widely used for home decoration work as well as heavy industrial plants. The increasing rigidity of carbide technology and the optimization of tooth geometry allow it to provide the highest service life and fast cutting in the most demanding activities.

This hole saw can cut precisely smooth holes to assemble buttons, switches, and displays due to the great control of the density rate. This metal plate hole saw kit uses variable teeth technology with 3 distinct cutting edges to control the cutting balance and makes the blades more durable and heat resistant.

What We Like

  • Fast and precise cuts;
  • Easy to operate;
  • Variety of applications;
  • Safe and durable design.

What We Don’t Like

  • Expensive;
  • Poor design.

3. Dewalt- D180005 Hole Saw Kit, 14-Piece

Dewalt- D180005 Hole Saw Kit, 14-Piece
  • Hole sizes from 0.75” to 2.5”;
  • Double-tooth design for durability;
  • Deep-cut style hole saws for versatility;
  • Made of stainless steel;
  • Includes 11 hole saws.

You will find six hole saws in this set with a range from 0.9 to 2.5 inches diameter. You will also get two quick-change mandrels that can be changed between hole saws in just a few seconds. This can be a very effective, time-saving feature if you often have to switch between bits of different sizes.

The double tooth design makes the hole saw quite strong and efficient. It is durable and you can use it for a long time. And to increase their durability, the various bits come with rigid backing plates as a support structure to overcome the stress during drilling.

The Hole Saw kit comes with various bits to make the tool versatile. You can use them in a variety of applications, such as plumbing, electrical work, and DIY projects. You can use the bits to create different hole sizes and we must acknowledge that the device is easy to use. It also includes a great carrying case to make your bits easier to organize, store, and transport.

What We Like

  • Easy to use;
  • Two mandrels are included;
  • Long-lasting teeth;
  • Portable carrying case.

What We Don’t Like

  • Pricey.

4. Greenlee 660- Hole Saw

Greenlee 660- Hole Saw
  • Precision carbide teeth;
  • Flange stop feature;
  • Included hex key and quick-change auger;
  • Offers optimum performance and durability;
  • Push-button designed;
  • Spilled point tip.

This Greenlee 660 Hole saw Kit cuts metal efficiently that comes with quick-change auger, hex key, and different sizes of cutter heads. It has precision carbide teeth that give great performance and long-lasting durability. It also has ejector spring on all sizes above 3/4 inches. You can quickly remove slugs with it. It's easy to use and stop with the simple push-button.

The pilot drill made of cobalt steel is strong and durable. It can easily exceed a significant amount of usage without showing any signs of stress. Even better, it is replaceable. You will find the split point tip to be quite effective in maintaining the correct path as you make the hole. You can remove the slug easily  which is a good thing for both professionals and beginners.

What We Like

  • Reasonable price;
  • Fantastic performance and durability;
  • Over drilling prevention feature;
  • Easy slug removal.

What We Don’t Like

  • Spring coming off and getting lost can occur.

5. Electric Tool 49-22-4800- Hole Saw Set by Milwaukee

Electric Tool 49-22-4800- Hole Saw Set by Milwaukee
  • Ejection spring to removes slugs automatically;
  • Variable pitch teeth;
  • 0.25” hex shank included;
  • Highly durable;
  • Over-drilling and damaging prevention features.

This hole saw kit is excellent for cutting plastics and gauge metals up to 0.13 inches thickness. It provides a professional hole-making solution with impact drivers. Also, include 0.25” hex shank and utilizes an 8-TPI thin wall design. The saws provide burr-free much faster cutting than standard bi-metal hole saws.

The ejection spring helps to get rid of the frustration of removing slugs manually by ejecting the material automatically, while the top shoulder design prevents the material from over drilling that could potentially damage the inner components of the electrical and junction boxes.

What We Like

  • Easy to use and handle;
  • Fast cuts facility;
  • Durable design with long life;
  • Uses with impact drivers;
  • Cuts plastics and thin-gauge metals both.

What We Don’t Like

  • Not good for thicker metals.

6. Dewalt- DWACM1802 Hole Saw Kit 3-Piece

Dewalt- DWACM1802 Hole Saw Kit 3-Piece
  • Carbide teeth for long life;
  • Raised shoulder to prevent breakthrough;
  • Ejection spring;
  • Optimized tooth design for speedy drilling.

This metallic cut carbide hole saw set features carbide teeth for longevity. It has an ejection spring for easy plug removal, as well as a raised shoulder that helps prevent breakage. Designed with optimized teeth which allows for faster drilling speeds and provides an optimized pilot bit for metal longevity.

Three saw size options are included to enable users to carry out more professional tasks. You can use this tool to cut 0.13’’ of steel. This is an excellent option for anyone who is looking for a fast metal drilling solution. But you might need to work slow on heavy-duty metals like steel.

What We Like

  • Fast speed;
  • Long-life material;
  • Breakthrough prevention feature;
  • Easy plug removal;
  • Optimized pilot bit.

What We Don’t Like

  • Price is very High;
  • Various size options are lacking.

7. 25-Piece Master Bi-Metal Hole Saw Kit HB25M by Bosch

25-Piece Master Bi-Metal Hole Saw Kit HB25M by Bosch
  • Made of 8% cobalt alloy;
  • Quick change arbors;
  • Various sizes of hole saws;
  • The positive lock is designed to minimize wobble;
  • Threadless design prevents seizing up in the mandrel.

This hole saw kit works with standard or quick-change arbors. The pilot bit easily snaps into the mandrel for wood and metal applications. It cuts more precisely and faster with alternating teeth sizes. The threadless design protects mandrel from seizing up.

The main feature of this kit is the quick-change bit system which allows you to quickly and easily switch between different sized hole saws. While this works for rapid switching in size, it also introduces a new problem.

The connection of the hole saw to the quick-change mandrel is not very secure. When it spins, there is a lot of shaking which is especially noticeable at large hole saws and higher speeds. It leads to broken pilot bits and holes that look ragged and horrible instead of the clean and neat we all like.

What We Like

  • Cuts faster and precisely;
  • Quick bit changing feature;
  • Its 25 pcs cover most uses;
  • Strong and durable.

What We Don’t Like

  • Bits can snap by the wobbles.

8. Drillpro- 13Pcs Stainless Steel Hole Saw Kit

Drillpro- 13Pcs Stainless Steel Hole Saw Kit
  • Made from high speed steel;
  • Different size hole saw kits;
  • Extremely sharp blade;
  • Designed with carbide teeth;
  • Resistance technology guarantees durability.

This kit is made of high-speed steel, designed with an extremely sharp blade to make metal drilling easier. This kit is suitable for locks, knobs in doors, and cabinet installation quickly. The carbide teeth of the hole saw kit are capable to cut cleanly and precisely. It is designed to make round holes in stainless steel, mild steel, iron, aluminum plate, alloy plate, plastic sheet, copper, brass iron, and so on.

There are 13 sizes of hole saw kit to meet your professional needs. Hole Saw Kits are suitable for hand-held electric drill, vertical electric drill, and mobile belt magnetic drilling machine. It consumes lesser energy. The saw kits can cut about 0.78" depth on wood, and 0.2" on stainless steel.

 What We Like

  • Resistant and durable;
  • Precise and perfect cut;
  • Wide range of applications;
  • High-speed technology.

What We Don’t Like

  • The pilot bits snap when the drill is tilting even at low speeds.

Buying Guide: How to Choose a Hole Saw Kit for You

In making the final decision, you need to consider the following so that you can receive your reward. Please note that choosing the accurate hole saw kits is not walking in the park. But the following factors can help you choose the right kit.

Consider Your Needs

There are some impressive features in hole saw design, but do these latest tools help you take on any project? Sometimes, these options do not replace a good, wide selection of sizes that can handle many situations. Make sure the kit you are looking at provides you the perfect options that you need.

Brand

You are going to spend a significant amount of cash to buy a Hole saw kit. So, it makes sense to buy from a reliable brand that has a good reputation and great customer support. Also, quality and of course, reliability is an issue. It is not all manufacturers that make reliable equipment and so always choose the well-known brand. These will be a bit expensive but at the end it is worth it.

Power Source

The perfect hole saw kit for metal and wood can be battery-powered or corded. The battery-powered kit is ideal for outdoor use, where there is no access to the power socket. It is quite portable, and there are no restrictions on bringing wires. On the other hand, corded hole saw kits are much more reliable and have more speed than battery-powered ones.

Warranty

Drilling holes into the metal or wood is not easy work. So, make your choice carefully and consider the warranty facility that the manufacturer offers.

FAQs

Can Hole Saws Cut Through Metal?

A good bi-metal hole saw can be easily cut through soft materials such as plastic and wood-based items as well as hard materials such as steel and stainless steel.

Is It Matter What Material the Hole Saw Is Made of?

One of the most important features of a hole saw is the material from which it is made. hole saws which are made from steel are generally great for drilling wood, fiberglass, PVC, and aluminum. Cobalt hole saws, known for their ability to conduct heat quickly, are designed to work with aluminum and hard metals such as stainless steel.

There are also carbide-tipped hole saws, which are in the longest stream, but also work well when drilling tiles and masonry.

Can You Use a Hole Saw Without Pilot Bit?

When drilling fragile, very thin or fragile materials, a pilot bit can sometimes crack or split the surface. So, you should drill a large diameter hole without a pilot bit.

Do Hole Saw Arbors Interchangeable?

Hole saw mandrels refers to the hole saw arbors, so they are interchangeable.

Wrapping It Up

Experts say that half the work is having the right tool. Well, if that job is drilling holes, then a hole saw kit is definitely the right tool. We drill lots of holes, so we wanted to find the hole saw kit that can handle the toughest drilling through a variety of materials without going down after a few steps.

Most hole saw kits offer the common sizes that are needed, this isn’t always great enough. It pays to invest in a hole saw kit that will fulfill your needs and have the exact size and capability ready when you need it. So, you should choose the perfect one according to your project as well as the budget.

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