The 12 Best 40 Mm Spade Bits (2022 reviews)

We are personally inclined towards Irwin tools, 40 mm spade bit, It is not so pricy, but it overachieves its purpose and is outstanding in important aspects. The Irwin Tools 40 Mm Spade Bit is compatible with all 1/4" quick-change chucks, including impact drills. Make sure this fits by entering your model number. Moreover, the bit features a full screw-point that allows the bit to self-feed, as well as three (3) cutting spurs for faster, cleaner holes, less breakout and extended drilling life.

The bit is good for overall length and it can be bought for good value. And, this provides great value and it cuts quickly. Lastly, the irwin tool 40 mm spade bit is ideal for holes up to 2" deep.

Most buyers quickly discovered that the bit fits in between with no issues. In addition, they also found that the bit is not on this item, hope that helps. In addition, they strongly agree that the bit is compatible with all 1/4-in quick-change chucks, including impact drills. With no doubts, this product passed the test and had very satisfied buyers eager to share their experience.

Customers also found that its wise to buy a 40 mm spade bit, along with this bit.

Top Customer Quotes:

This is great for in between studs or floor joists.
A full screw-point tip allows the bit to self-feed for ease of drilling.
It is easy to sharpen with a file.
This will easily bore through a 4x or 6x with an extension.

Best For Customer Service: Workpro 40 Mm Spade Bit

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Best part: Workpro 40 Mm Spade Bit costs comparatively little and it is available to ship in 24 hours. The workpro 40 mm spade bit is very happy and its case is nice. Make sure this fits by entering your model number. Also, it keeps everything together, is very nice and it is good for very sharp well-ground.

The bit is made to be worth the money and it is made for good value. Also, the bit works well and it can for customer service. Above all, the workpro 40 mm spade bit is constructed from carbon steel with heat treating for durability, head with a polished surface for longevity.

Almost all buyers find that the bits are bits right out of the box. Further, they also found that the bit is a popular drill bit set of high quality. Moreover, a few say that these bits were the perfect set for making all the holes for the sockets. Overall, many customers have used the workpro 40 mm spade bit for more than a few months without any complaints, and it shows no sign of giving up.

Few customers got 40 mm spade bit, along with the bit.

Top Customer Quotes:

This is designed for the bits to alternate up/down.
This is a good set of bits, particularly if drilling larger holes.
Quick-change hex shank, with groove to reduce slipping and prevent falling off, safety.
This set can lock in place on the impact drill.

Best For Making Holes: Comoware 40 Mm Spade Bit

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We would, of course, be remiss if we didn't mention Comoware 40 Mm Spade Bit for daily usage. The comoware 40 mm spade bit is highly recommend, it gets the job done and has excellent design. Make sure this fits by entering your model number. The paddle drill bits set includes six common sizes for versatility and fits the majority of brands currently on the market.

The bit comes with great bits and it is best for a reasonable price. Moreover, the bit features a sharp cutting edge, ensures the hole is smooth and clean. Above all, the comoware 40 mm spade bit includes the following sizes : 3/8", 1/2", 5/8", 3/4", 7/8", 1.

Most buyers opine that the bit will get the job done for the diyer. Moreover, they strongly agree that the bit is used to make air holes in warm bin. And, they strongly agree that the bit works well on all pine and soft wood. Obviously, this bit passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:

This is designed to drill holes quickly.
This is made for manual bits & braces. They will wobble in power drill chucks.
This is good for making holes in large plastic and resin pots.
This is a 1/4in hex head.

Best For Tough Surfaces: Neiko 40 Mm Spade Bit

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Next on the list, we've got yet another bit that manages to win our hearts. It's the Neiko 40 Mm Spade Bit and it's widely considered as one of the most convenient bits you can buy. The neiko 40 mm spade bit is 5-1/2" wide, rounded and 17-1/2" in length to work fast. They used an electric jack hammer bit for all demo / breaker hammers with a 1-1/8 inch hex shank. The neiko tools clay spade chisel bit is a scoop shovel chisel bit for digging large holes and garden, backyard landscaping.

The bit works very well and it gets the job done. Moreover, this is applicable and has excellent design. Lastly, the neiko 40 mm spade bit is heavy duty, with alloy steel construction to cut through tough surfaces and for reduced wear.

Almost all customers agree that the bit is great with a generic $100 chinese-made 35 pound electric jack hammer. And, they strongly agree that the bit works with specific models. Check the lock in the groove. Moreover, a few strongly agree that the bosch jackhammer takes a 1 - 1/8 " bit so it will be compatible. To sum up, the tone of buyers is very positive and we believe that the bit suits the purpose.

Top Customer Quotes:

Scoop shovel chisel bit is great for digging large holes and garden, backyard landscaping.
This is not a cutting tool and the spade is not sharp.
This is for the larger demolition hammers.
This can dig through concrete, packed soil, clay, gravel, adobe, sandstone, frozen dirt, and more.

Best For Very Nice Bits: Milwaukee 40 Mm Spade Bit

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate bit. The Milwaukee 40 mmspade bit is exactly that - it's a simple bit that hits all the right notes. The Milwaukee 40 mm spade bits have patented cutting edge designs built for heat reduction and chip clearing. On a construction job, you’re likely going to bore holes for a variety of fasteners or joinery applications. Couple these with the quik lok hex connector.

The bit has molded compartments for each of the bits, and keeps them packed tight with a sliding lock. In addition, it is a perfect compliment to any trade where wood boring is an everyday application. Lastly, the Milwaukee 40mm spade bit is very nice and it is great with great quality.

Almost all buyers found that the bit that came in was really nice. And, they also found that the bit works well, the extension bit is a nice touch. Moreover, a few also found that it is great to have kit that is sharp and true cutting edge and also a good strong box to keep them in. In conclusion, many buyers have used the bit for more than a few months without letup, and it shows no sign of giving up.

Top Customer Quotes:

This is perfect for cleaning holes and it has nice bits.
No matter the jobsite, if you need to bore holes, choose the best.
This has double wing spurs and it is best for a reasonable price.
These pieces are stored together in a robust polycarbonate container.

RELATED: Best 43 Mm Forstner Bits

Best For Cheap Set With Problems: Sedy 40 Mm Spade Bit

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The features department is where the Sedy 40 Mm Spade Bit truly manages to shine. The sedy 40 mm spade bit is compatible with most drills, stable installation to prevent falling off, for quick bit changes. The Manufacturer says: We have an excellent team and a mature system, focus on the practicality, safety, and cost performance of products, Each process is strictly checked, and it's our aim to bring a more convenient, safer and more interesting life to every customer all the time. The set features double side cutting spurs that preserve nail life, an extreme speed channel for efficient chip removal, and a 1/4 - inch hex shank for quick bit changes.

Lastly, the sedy 40 mm spade bits are equipped with a 6"/150mm drill extension bar, a black solid portable folding roll storage organized bag, and an allen wrench.

One customer says - "Pouch is not sewn into individual pockets for individual bits. ". Most customers agree that the bit is marked 5/8 on the case.

Why We Like This:

This is more comfortable and more perfect than the standard spade bit.
Sedy will accompany you to enjoy your life.
If you have any questions or advice, please write to us through Amazon.
The Manufacturer says: we will solve your problems in time.

Best For Durability: Diablo 40 Mm Spade Bit

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If you often find yourself scrambling for the appropriate and satisfactory bit, Diablo 40 Mm Spade Bit is your end point. Further, it is perfect for cleaning holes, is designed for maximum performance in cordless and it has set features 12 bits. Make sure this fits by entering your model number. Lastly, the diablo 40 mm spadebit offers 65% in savings, plus it is impact strong for increased shank stability and durability in cordless and corded impact and drill drivers.

Almost all customers opine that the bit comes with a clear plastic protective wrap.

Why We Like This:

A 12-piece set offers 65% in savings.
Angled spur cutting edge scores wood for clean holes and reduces blowout.
Good investment for the long term.

Best For Tree Stumps: Irwin 40 Mm Spade Bit

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Irwin makes beautiful and great bits with classic and smartly chosen materials. The Irwin 40 Mm Spade Bit is designed for impact drivers with a 1/4" impact rated shank. Make sure this fits by entering your model number. And, the bit allows for a large cutting area for aggressive removal of wood chips and fast drilling. Lastly, the irwin 40 mm spade bit has nice bits and it is great with great quality.

Most customers agree that the bit is as good as the old ones with the spurs. Also, they strongly agree that the bit has a threaded portion on the tip that pulls the spade bit through the wood. Moreover, they strongly agree that the bit can be used in pine and can also handle hardwood with ease in a nice drill. In conclusion, most buyers agree that the bit suits them best, and no one questions it.

Top Customer Quotes:

Chamfered cutting edges for increased durability.
Designed for impact drivers with a 1/4" impact rated shank.
Drills holes 2x faster*. More holes. Less time.
Patented blue groove parabolic scoop for faster chip removal.

Best For Heavy Duty: Century Drill Tool 40 Mm Spade Bit

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If you want nothing but a bit that is reliable, this Century Drill Tool 40 Mm Spade Bit is certainly a wise investment. The century drill tool 40 mmspade bit features arched shaped cutting spurs that define the hole, remove the chip and increase cutting speeds. Make sure this fits by entering your model number. Moreover, it fits all types of 1/4" quick-change adapters.

Most importantly, the century drill tool 40mm spade bit is made from premium - quality hardened steel, remains sharper longer and increases tool life.

With no doubts, this bit passed the test and had very satisfied buyers eager to share their experience.

Customers say that buying a 40 mm spade bit, with this bit made their life much easier.

Why We Like This:

Heavy duty single construction shank provides added stability to eliminate wobble.
Made from premium quality hardened steel, it remains sharper longer and increases tool life.
Delivers what they promise.

Best With Case: Hotop 40 Mm Spade Bit

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The Hotop 40 Mm Spade Bit is satisfactory and appropriate and fits well with your daily use. The hotop 40 mm spade bit provides you with a practical tool, is made with reliable material and it is made with high-carbon steel construction. Make sure this fits by entering your model number. The shiny metallic woodworking drill bit looks smooth and bright, bringing a happy mood at work.

The bit is suitable for use with wood spade bits. Most importantly, the hotop 40 mm spadebit can get the bit extension holder is a cool gift choice for men.

One customer says - "Super sturdy and the double - set screws keep the shank secure. ". Most buyers found that the bit is perfect for your smaller diameter hole saws. Overall, at the price, they believe that they got a steal of a deal with it.

Why We Like This:

With that extra-long extension, you’ll be able to reach almost everywhere.
Whether you are a novice or a skilled worker, you can use it nicely.
This provides nice operability and it is made of high-carbon steel.

Best For Perfect Size: Poetiske 40 Mm Spade Bit

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The Poetiske 40 Mm Spade Bit might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few iterations. The poetiske 40 mm spade bit is great for the perfect size and it is very simple. It gives you effortless and fast drilling. Also, the bit is designed for impact drivers with a 1/4" impact-rated shank.

The bit includes one 3/8 inch, 1/2 inch, 5/8 inch, 3/4 inch, 7/8 inch, and 1 inch drill bits. Finally, the poetiske 40 mm spade bit works well. It is worth the money and has an innovative design.

Almost all customers opine that the bit that does it calls for a blade replacement, and that is why this set is so nice. And, they also found that the bit features of a screw dip like the more expensive sets. In addition, a few say that the bit does a good job of pulling the cutters into the material.

Top Customer Quotes:

This is a budget - friendly set of spade bits that come in common sizes.
This does it well and it is great for customer service.
This provides a good grip for the drill or impact driver chuck.
[Usage] Our spade bit set is designed for woodcutting. Please use under safety instruction.

Best For Clean Holes: Freud 40 Mm Spade Bit

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We would, of course, be remiss if we didn't mention Freud 40 Mm Spade Bit for daily purpose. Speed-tip self-feed design effortlessly pulls the bit with minimal effort and faster holes. Also, the bit is perfect for cleaning holes and it is used for maximum performance in cordless. To sum up, with a 4.6 rating and more than 416 buyers, the freud 40 mm spade bit stands as the best choice.

To sum up, buyers found this to be one of the best bits for daily purposes.

Customers also discovered that its wise to buy a 1 spade bit, along with this bit.

Why We Like This:

Angled spur cutting edge scores wood for clean holes and reduces blowout.
Maximum performance in cordless and corded impact and drill drivers.
The Optimized curved paddle design quickly removes chip build-up for more holes per charge.
Impact strongly increases shank stability and durability.