We need to have the right tools for woodworking projects for better results. Whether you are making a few kitchen drawers or some large cabinets, you will need the dado cutter must.
A dado cutter is a very handy tool as it helps you form the joint cuts that need to join your pieces of wood.
The dado cutter is all about fitting some dado blades in places of a radial arm saw blade, or table saw blade, and so the main goal should always be to find the correct blade set.
Although there are many brands out there in the market, the main decisions that you have to make are whether to go for the best dado blade set and choose between a stacked dado blade set and the dado blade.
If you are serious about woodworking, invest in a set of good dado blades. But it’s difficult to get the best dado set as there are many in the market. Here are some reviews of the best dado blade set for your easy choosing.
How to Buy the Best Dado Blade Sets
A dado blade set is a tool that every serious woodworker must have in their workshop. Most of the woodworkers know this fact and also understand how to choose the best dado blade sets.
For a beginning woodworker or buying one for the first, it might be difficult to pick the best one preferable.
The points below should be considered always and it will make the blade choice easier.
Type of Blade
The kind of dado blade should always be the first thing to be considered while shopping for the best dado blade set. There are two types, a wobble, and the stacked ones.
Most woodworkers prefer the stacked ones as they are more accurate and create joints with a perfect fit. But they are also more expensive than the wobble ones.
Dado blades have fewer variations than most other saw blades types. So there are minimal compatibility issues.
However, there are still a few essential things that need to know when it comes to dado blades to match them to the right saws. Like:
Saw Blade Specifications
At the time of matching dado blade specifications like TPI (teeth per inch), blade material, and hook angle, follow the guidelines that you would use when matching a standard saw blade.
Blades with a high TPI will be ideal for material that chip easily and the hard ones. Also, the more the teeth on the dado blade, the slower and finer the cut it will make. On the other hand, the fewer teeth will result in faster but rougher cuts.
For the hook angle, most dado blades will have a 0-degree one as they are mostly for use with table saws. Some can have -12 degrees and -5 degrees hook angles which make them suitable for radial arm saws.
For the material, carbon, steel, and carbide are the most common ones. These materials are durable and whatever the dado blade uses will determine what it can cut.
Diameter and Power
Being a woodworker, it is important to make sure that the dado blade matches to a saw to run it optimally. Most dado blades come with a diameter of 6 or 8 inches.
The larger 8-inch blade is ideal for deeper cuts. It requires a saw like a cabinet saw due to its power and some types of or contractor saws to operate it.
On the other hand, a 6-inch dado set can work on contractor saws, cabinet saws and also with the portable and bench saws.
An insert plate is where the blades protrude from. It is an important factor to consider in the search of the best dado blade set. For a table saw, it would be necessary to install a customized insert plate to use the blade.
For this, choose between a pre-cut dado insert plate and a zero clearance one which does not have a pre-cut slot for the blade and so you have to make it with your dado blade.
Consider these points before buying dado blades.
Our Recommended Best Dado Blades:
1. Freud SD508 8-Inch Super Stacked Dado Blade
The Freud SD508 is one of the best dado stacks that you can get anywhere. This 8-inch set includes two outer blades and six chippers. It also features a shim set, dado tips, and tricks and a storage case.
This dado blade set includes hi-density carbide and titanium blades for durability and flawless finish. These materials are long-lasting and sturdy enough as blade materials. The 8-inch stack provides deep cuts.
It can cut a broad range of woodworking materials which makes it the best-stacked dado set. This tool can be used for chipboard, hardwood, softwood, plywood and many other types of materials.
These blades fit all radial arms and table saws. This stack can cut dado widths that are between 1/4-inch to 29/32-inch. It also includes 3/32 inch clipper that is perfect for cutting dadoes on the modern plywoods which are quite undersized.
Freud SD508 dado blade set has some high-quality 24-tooth blades that have 5/8 inch arbors. These blades will always create dadoes and grooves that are clean, flat and free from splinters. This tool can create grooves and dadoes on chipboard, hardwood, softwood, and plywood.
The cuts that they make are accurate the first time which eliminates the need for repeated passes. The anti-kickback design ensures safe operation of the blade. The company backs it with a limited lifetime warranty.
Though this dado blade set is worthy enough, it is quite a pricey dado blade stack. This is a better option for you.Check on Amazon
2. DeWalt DW7670 24-Tooth Stacked Dado Blade Set
DeWalt DW7670 is another outstanding 8-inch dado blade set that helps to make some smooth and clean joints. It is a high-quality blade set and durable enough.
The 24-tooth blades can spin at a maximum speed of 7000 RPM. This set also includes 4 chippers with 4 teeth each. These 4-tooth chippers can produce smooth and flat bottom cuts.
The heavy gauge laser plates on this stack provide some true, accurate and exact cuts. You can always get the particular joints that you need without ever having to compromise.
There is no splintering when using this dado blade set because the micro-grain carbide teeth not only provide clean cuts but are also useful for preventing splinters.
This dado set comes with some stainless steel shims for ultra-fine adjustment of width. This tool comes in a heavy-duty storage case to keep the blades safe from chipping and damages.
You can use this stack to make anything from dados to half-lap joints in hardwood.
But the problem is it leaves a slight ridge on the outside section of a dado cut.
If you are a quality conscious woodworker who wants to get smooth and clean dados consistently, this is the best dado blade set as it guarantees this and much more.
It is perfect for woodworking professionals dealing with a broad range of materials.Check on Amazon
3. Freud 8″ x 24T Super Dado Sets
For dado blades, Freud is one of the top companies out there, providing a high-quality tool. The blades are made of titanium cobalt carbide known as TiCo Carbide.
This eight-inch blade comes with silver ICE coating for durability. This structure is a sturdy one for any woodworking project.
This structure by Freud ensures that the blades will be the last longing and withstand countless sharpening without losing their integrity. Compared to other metals TiCo is one of the best options.
This set has two outer blades and six chippers. The chippers make clear out the middle of the cut. You can create wider results with more chippers, meaning that you have more versatility.
This set also comes with shims. These are large metal washers that allow you to adjust the width of your cut more precisely. Adding and removing shims ensure that you always get the right results for the first time.
For precise cuts that don’t leave splinters or rough edges, this dado set from Freud is appreciable. These blades have 24 teeth per outer edge and have an anti-kickback design.
The problem is the carrying case may not be as durable as others. Also in some cases, the shims may rust easily.Check on Amazon
4. Irwin Tools 1811865 Marples Stack Dado Blade
Stacked dado blade by Irwin Tools is another best dado blade set for the woodworkers that like to use light dado sets. This 1811865 Marples set weighs only 1.8 pounds making it the lightest dado blade set.
This 8-inch dado blade set features 2 outer blades, 3 spacers, 3 chippers, and 7 shims. The blades work both on radial arm and table saw
The blades have some carbide teeth that can be re-sharpened to maintain their cutting efficiency. These carbide blades come in an oversize and they provide a flawless finish and have an extended life.
The blades have a non-stick coating that is also heat resistant. This non-stick and heat resistant coating makes cleaning easy and also provides clean and precise cuts.
This dado blade set is a versatile one as it is usable with plywood, melamine, hardwood, and softwood nicely.
These blades have a precision tension that ensures consistent and flawless cuts always. This makes it a good one to be considered.
But the problem is that it tends to lose its edge faster than many other top brands on the market.
The oversized carbide blades on this stack blade set will always offer flawless finishing and are also durable. It makes them ideal for regular use by a professional woodworker.
Also, it works well for woodworkers that prefer to use light blade sets.Check on Amazon
5. Oshlun SDS-0842 42-Tooth Stack Dado Blade Set
Oshlun SDS-0842 is another best dado blade set. This 16-piece dado blade set has more pieces than most others in the market. It is an 8-inch set with some impressive 42 teeth on the blades.
The high tooth count ensures smooth dado cuts that range from 1/4-inch to 29/32-inch. These blades have C-4 micro-grain carbide tips that stay sharp for a long time and can cut through plywood, softwood and hardwood with minimal strain.
The full-bodied chippers on this set help in reducing vibrations and are also easier to set up than the wing style ones. This set also includes shims for making fine adjustments, detailed installation instructions and a full-color storage case.
But the problem is the many pieces featured in the set make it quite a heavy one.
This 16-piece stack dado set is cheap in price and it also has more blades than most others in the market. All these make it perfect for a woodworker that wants a premium cutting dado set without spending a lot of money.Check on Amazon
Here are some frequently asked questions and their answers.
Why are dado blades illegal?
In many parts of the world dado blades are not illegal. … The main reasons are because to use them the blade guard and riving knife have to be removed. These are two safety features that are essential for the safe use of a table saw.
Are dado blades dangerous?
Yes, a dado blade is potentially hazardous. Heck, most woodworking tools can be hazardous. It’s how you use the equipment that reduces the potential for injury. In regards to making a dado at the end of a piece, it would be better to use a sacrificial fence with the dado blade slightly buried.
Where are dado blades illegal?
As already mentioned dado blades are illegal on UK (EU) table saws because in order to use them the guard and riving knife have to be removed, and is therefore unsafe. This is not the case in the USA. Because of this, all UK or european table saws are deliberatley fitted with short arbors to prevent their use.
How deep can a 6 dado blade cut?
The radius of a 10″ blade is 5″ so if you have 3″ above the table so you need 2″ from the arbor before the business starts. A 6″ dado has a 3″ radius, so that puts you at roughly 1″ cut depth.
Can I make my own dado blade?
yes. A self made stack will cut grooves but the bottom is likely to be riddled with ridges. Stacked dado sets have bevel edges on the outside cutters, and flat teeth on the inside chippers that are all very closely matched to give low tearout at the exit of the cut, plus leave a nearly perfectly flat bottom….
How do you cut Dado without a dado blade?
Can all table saws use dado blades?
Many table saws accept dado blades with a maximum width of 13/16 inches. Dust port: Table saws produce a lot of sawdust, but table saws with cabinets keep dust fairly well-contained. On all types of table saws, look for a dust port if you want to connect to a dust collection system as you cut.
Can you tilt a dado blade?
You can certainly tilt your dado stack to the roof pitch and run the roof boards over it, but when you put them in place the sides of the dado will be ninety degrees to the roofs pitch, not plumb!
Can you Dado MDF?
Dados are too tight in MDF
Since MDF dulls blades fast, I prefer to cut them with a straight cutting carbide router bit instead of dado blades. The new Bosch 3/4 inch straight cutting carbide router bit leaves a dado that the 3/4 inch MDF cannot fit into — VERY close.
Can I put a dado blade on circular saw?
Dado joints are a simple way to join wood together, but they require a precision cut to be effective. If you don’t have dado blade or table saw, you can still cut dado joints using a circular saw and a couple jigs.
Why can’t you use a dado stack in Europe?
To European regulators dado sets are not considered safe. Part of this may be related to blade brakes. A dado set is heavy, and can spin off if the arbor stops too quickly.
Are dado blades legal in Australia?
They are certainly not illegal in Australia, nor is there any need to import one from the US. At least 2 companies, Northwood Tools and Carbatec, sell dado sets.
Q: What saw types can be used with a dado set?
Ans: Dado sets can be operated with either table saws or circular-arm saws. The type of dado blade you can use varies depending on the saw you have.
Home table or bench saws will work best with six-inch dado blades that are relatively lightweight. On the other hand, contractor saws will work with either six- or eight-inch dado blades as long as the chippers are lightweight.
Q: What kind of joints can be made with dado blades?
Ans: Dado blades are designed to cut grooves best known as dadoes or rabbet joints. These grooves help to fit the edge of one piece of wood into the groove for gluing or holding in place with pressure.
The dado blade set is a fantastic tool to make joints or grooves for woodworking projects. Every tool has its own merits and demerits. Nothing is flawless. You need to choose the tool that suits your work most.
To buy the best dado blade set, you must consider some issues, like the material, blade size, key feature, advantage, and disadvantages. At the time of work, keep safety issue on the top of the priority list as the teeth are sharp and the tool may slip out if not held perfectly.
A perfect tool will make your work more comfortable and flexible. You don’t have to put much effort while doing your work if you have a sturdy and perfect dado blade for your work.
So buy the perfect one considering the reviews for your woodworking purpose.