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The 8 Best mortising chisel bits of 2024

Are you trying to find mortising chisel bits among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling mortising chisel bits on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 28 hours of research and did 72 mortising chisel bits tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best mortising chisel bits you can buy today

No. 1
Meihejia 4pcs Square Hole Mortise Chisel Bit Set 1/4, 5/16, 3/8, 1/2 Inch
  • Professional wood mortise chisel bit set for square holes. Includes 4 sizes: 1/4, 5/16, 3/8, 1/2 inch (6.35, 7.94, 9.5, 12.7mm).
  • Fits all mortising machines such as PowerMatic Mortiser etc. Note: If use it on drill press, it needed a Mortise Attachment (Not Included).
  • The mortise chisel bit set worked well in making mortise, even the harder materials such as white & red oak.
  • One-time drilling a square hole, and the broken slag dust can be discharged from the tube.
  • Made of high-speed steel, heat treatment, high hardness, lengthened core, high concentricity.
No. 2
SaferCCTV Square Hole Drill Bit, Steel Woodworking Mortiser Hardness Sharp Durable Mortising Chisel Set 1/2-Inch, 1/4-Inch, 3/4inch, 3/8-Inch, 5/8-Inch, 5/16-Inch, 9/16-Inch -7pcs
593 Consomer Reviews
SaferCCTV Square Hole Drill Bit, Steel Woodworking Mortiser Hardness Sharp Durable Mortising Chisel Set 1/2-Inch, 1/4-Inch, 3/4inch, 3/8-Inch, 5/8-Inch, 5/16-Inch, 9/16-Inch -7pcs
  • 【Sharp】-These square hole drill bits made of bearing steel, hardness 56HRC, lengthened core, sharp cutting edge, continuous blade, quick cuttings, high efficiency. Note: If for drill press to use, must have a mortising attachment (Not Included).
  • 【Easy to use】Our woodworking morstising chisel bits set Only use for the opening square hole and keyhole drill -- Square hole drill can not be used on an electric drill, bench drill, drill square holes need to fit a square hole drill drilling (mortise and tenon machine) to use.
  • 【Very cost-effective】-- Mortise and tenon square hole drilled by SaferCCTV + outer sleeve in the middle of the combination Reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs for construction, installation, renovation, decoration industrie
  • 【Different Size】Drills precise holes with little pressure -- Using different specifications of the square hole drill, matching the appropriate power of the square hole machine, you can play a square hole to meet the requirements - 1/2-Inch(12.7mm), 1/4-Inch(6mm), 3/4inch(19mm), 3/8-Inch(9.5mm) , 5/8-Inch(16mm), 5/16-Inch(8mm), 9/16-Inch(14mm).
  • 【After- sale Service】Unique service can make you rest assured to buy--(1)Warranty 14 months,a warranty system, to provide repair parts. (2) Professional sellers, and professional guidance, have more tool accessories to choose. (3)Provide professional use tutorials. Please feel free to contact us if you have any question.
No. 3
6pcs Square Hole Mortise Chisel Drill Bit Tools, 5/8' 9/16' 1/2' 3/8' 5/16' 1/4' HSS Woodworking Hole Saw Mortising Chisel Drill Bit Set, Different Sizes
330 Consomer Reviews
6pcs Square Hole Mortise Chisel Drill Bit Tools, 5/8" 9/16" 1/2" 3/8" 5/16" 1/4" HSS Woodworking Hole Saw Mortising Chisel Drill Bit Set, Different Sizes
  • Size of this Square Hole Mortise Chisel Drill Bit set: 1/4 Inch (6.4mm), 5/16 Inch (8mm), 3/8 Inch (9.5mm),1/2 Inch (12.7mm), 5/8 Inch (16mm), 9/16 Inch (14mm)
  • Material: Heat treatment, HRC48~50 high-speed steel.
  • Suitable for all mortise and drill accessories
  • It can be used with mortise and tenon machine to achieve double effect
  • Reduce the labor intensity of construction workers, accelerate the construction speed, reduce the construction cost of construction, installation, decoration, decoration industry.
No. 4
uxcell Square Hole Drill Bit, 1/2" High-Carbon Steel Hollow Chisel Mortise Power Tool for Woodworking
  • 【SIZE】1/2" (12.7mm) square chisel width, 75mm cutting depth, 205mm total length, 9.7mm shank diameter.
  • 【TIP AND EDGE】The best-designed drilling point tip and 4 cutting corners enable fast drilling with small opening resistance, and penetrating into working pieces of wood in precise opening size very smoothly and fast.
  • 【MATERIAL】Made of High-carbon steel, through heat processing, with high hardness (48-50 HRC) drill bits, and sharp-edged square chisel, durable and lasts long.
  • 【ADVANTAGE】With long drill core and square chisel, easy to lock the hole on the wood, can reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs.
  • 【OPERATION】Used with mortise and tenon machine with double effect, and electric drill, hammer and other tools is required for punching square hole in wood. This drill bit cannot be used with a hand drill. If you want to use the drill bit with a drill press, you will need accessories to attach to the drill press.
No. 5
5 pcs Square Hole Mortise Chisel Drill Bit Tools Different Sizes 1/4" 5/16" 7/16" 1/2" 5/8", HSS Woodworking Hole Saw Mortising Chisel Drill Bit Set
  • 1. Package includes 5 different sizes mortise chisel drill bit 1/4 Inch (6.4mm), 5/16 Inch (8mm), 7/16 Inch (11mm), 1/2 Inch (12.7mm), 5/8"(16mm). They can meet your different ordinary need. Each drill is packed in a single plastic case, easy to maintain.
  • 2. The square hole mortise chisels are made of high-speed steel / HSS, heat treatment, high hardness, lengthened core, high concentricity.
  • 3. These woodworking morstising chisel bits is with high performance flute design geometry for superior chip extraction.
  • 4. Woodworking drill bit sets with long drill core and square chisel, easy to lock the hole on the wood, can reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs.
  • 5. These woodworking morstising chisel bits set fit all mortising machines and drill press attachments, mainly used for woodworking aspects in construction, installation, renovation, decoration industry, etc.
No. 6
Square Hole Mortise Chisel Drill Bit Tools, HSS Woodworking Hole Saw Mortising Chisel Drill Bit Set Twist Drill, Different Sizes 1/4" 5/16" 3/8" 1/2" 9/16" 5/8"(6pcs)
  • Size: 1/4 Inch (6.4mm), 5/16 Inch (8mm), 3/8 Inch (9.5mm),1/2 Inch (12.7mm), 5/8 Inch (16mm), 9/16 Inch (14mm)
  • Material: Made of high-speed steel,Heat treatment, HRC48~50, high hardness,lengthened core,high concentricity.
  • Application: Our woodworking morstising chisel bits suitable for drilling square holes in wood with a tongue-and-groove machine or tongue-and-groove attachment, and has a long service life, please rest assured to use.
  • Drills precise holes with little pressure,reduce the labor intensity of construction workers, accelerate the construction speed, reduce the construction cost of construction, installation, decoration, decoration industry.
  • Notice: square hole drill needs to cooperate with square hole drill machine (mortise and tenon) use and can not use with electric drill, bench drill.
No. 7
Delta Power Equipment Corporation 17-001 1/4-Inch Professional Mortising Chisel and Bit Set
60 Consomer Reviews
Delta Power Equipment Corporation 17-001 1/4-Inch Professional Mortising Chisel and Bit Set
  • Contains 1 Chisel and Bit Set
  • Size: 1/4 in. square
  • Bits made of high-quality steel and resist overheating in heavy use
  • Designed with a 5/8 in. shank to fit DELTA products; also fits most brands of Mortisers and Drill Press Attachments
No. 8
SaferCCTV Woodworker 3/4 Inch Square Hole Drill Bits Mortising Chisel Set, Mortise Chisel & Bit Set for Construction Installation Renovation Decoration Industry
36 Consomer Reviews
SaferCCTV Woodworker 3/4 Inch Square Hole Drill Bits Mortising Chisel Set, Mortise Chisel & Bit Set for Construction Installation Renovation Decoration Industry
  • 1. This square hole drill bits made of bearing steel, hardness 56HRC, lengthened core, sharp cutting edge, continuous blade, quick cuttings, high efficiency. Note: If for drill press to use, must have a mortising attachment (Not Included).
  • 2. Wood drill bit suitable for construction, installation, renovation, decoration industry, etc.(Requires an Adapter)
  • 3. Mortise drill bit set made of special steel, heat treatment, HRC48~50, high hardness, lengthened core, high concentricity.
  • 4. This square wood drill chisel will get double effect by matched use with mortise and tenon machine.
  • 5. The square hole punching needs to use electric drill, hammer & other tools.
No. 9
Woodworking Mortising Chisel 3/4 inch Square Hole Power Tool Bit, Sharp and Durable Wood Square Hole Drill Bit
  • ▲ ▲ Drill bits diameters: 3/4 Inch(19mm), The holding diameter is 19mm / 3/4inch (as picture show), high-speed steel material, high hardness, sharp-edged and durable drill bit .
  • ▲ ▲ Only used for the opening square hole or rectangle hole, used on most of mortising machine or mortising attachment & tenon machine. CAN NOT be used on an electric drill.
  • ▲ ▲ Once molding sqare hole, speed up construction, Reduce labor intensity ,reduce the construction cost of construction, installation, decoration, decoration and other industries
  • ▲ ▲ Work for hollow chisel mortising machine or drill presses had adjustable chucks , these square hole drill bit attach to a device that bolts to your drill press .( which can hold 3/4" shaft of the chisels)
  • ▲ ▲ The Mortising Chisel consists of two parts,round Core drilling and square drilling ( as picture show ).when installing ,this two parts need to be held tightly by a clamp.
No. 10
uxcell Square Hole Drill Bits for Wood 5/8" x 213mm Mortising Chisel Bit Auger Spur Cutter Tool for Woodworking Carpentry Drilling Tool
  • Chisel Side Width: 5/8 inch / 16mm; Chisel Drilling Depth: 72mm / 2.8 inch; Total Length: 213mm / 8.4 inches.
  • The best designed Drilling Point tip and 4 Cutting Corner to enable the fast drilling and penetrating into working pieces of wood very smooth and fast.
  • It will get double effect by matched use with mortise and tenon machine. The square hole punching needs to use electric drill, hammer and other tools.
  • With long drill core and square chisel, easy to lock the hole on the wood, can reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs.
  • Used with mortise and tenon machine with double effect, and electric drill, hammer and other tools is required for punching square hole in wood.
No. 11
Woodworking Square Hole Mortise Drill Bit, 5pcs HSS Mortising Chisel Bits Mortiser Press Attachments Tool Square Drill Bits Countersink Bits for MDF, Particleboard Sizes 1/4, 5/16, 7/16, 1/2, 5/8IN
  • Material: Woodworking square hole drill bits are made of high-speed steel, Heat treatment process, Sharp and wear-resistant bladed and not easy to break, square drill bit with high hardness ,long using life
  • High efficiency: The U-shaped long chip flute design facilitates removal of sawdust and improves drilling efficiency, Combination of long drill core and square chisel easy to drill square hole, saving labor and effort , improve work efficiency.
  • Multi Size available: Come with total 5pcs different size square drill bits, 1/4"(6.4mm), 5/16"(8mm), 7/16"(9.5mm), 1/2"(12.7mm), 5/8"(mm). Can meet most your needs.
  • Widely using occasion: These woodworking square hole drill bits are suitable for mortise and square hole machines (PLEASE ATTENTION: the square hole drill bits are suitable for machine and bench drill only, but not hand drill. Please make sure the drill bit and wood board are at a 90-degree angle.), and it widely used for construction, installation, renovation, decoration industry. Also, these drill bits can work on solid wood, particleboard, MDF, etc.
  • Warranty: Our store provide quality service to customers , if you have any quality problems,you can contact us at any time, we will try our best to solve your problems.
No. 12
7 pcs Square Hole Mortise Chisel Drill Bit Tools 3/4" 5/8" 9/16" 1/2" 3/8" 5/16" 1/4", HSS Woodworking Hole Saw Mortising Chisel Drill Bit Set
  • 1. You will get 7 different sizes mortise chisel drill bit 1/4 Inch (6.4mm), 5/16 Inch (8mm), 3/8 Inch (9.5mm), 1/2 Inch (12.7mm), 9/16 Inch (14mm), 5/8"(16mm), 3/4 Inch (19mm). They can meet your different ordinary need. Each square hole drill bit is packed in a single plastic case, easy to maintain.
  • 2. The square hole mortise chisels drill bit are made of high-speed steel / HSS, heat treatment, high hardness, lengthened core, high concentricity.
  • 3. These woodworking morstising chisel bits is with high performance flute design geometry for superior chip extraction.
  • 4. Woodworking drill bit sets with long drill core and square chisel, easy to lock the hole on the wood, can reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs.
  • 5. These woodworking morstising chisel bits set fit mortise and drill accessories, mainly used for woodworking aspects in construction, installation, renovation, decoration industry, etc.
SaleNo. 13
Delta Power Equipment Corporation 17-004 1/2-Inch Professional Mortising Chisel and Bit Set
  • Package Dimensions: 6 L x 0.5 H x 2 W (inches)
  • Package Weight : 0.5 pounds
  • Country of Origin : China
  • Contains 1 Chisel and Bit Set
No. 14
Square Hole Mortise Chisel Drill Bit Set, HSS Woodworking Hole Saw Mortising Chisel Hole Drill Bits 6/25' 1/4' 5/16' 3/8' 2/5' 1/2' 9/16' (7 Pieces)
30 Consomer Reviews
Square Hole Mortise Chisel Drill Bit Set, HSS Woodworking Hole Saw Mortising Chisel Hole Drill Bits 6/25" 1/4" 5/16" 3/8" 2/5" 1/2" 9/16" (7 Pieces)
  • This item includes 7 different sizes mortise chisel drill bit 6/25 inches (6 mm), 1/4 Inch (6.4mm), 5/16 Inch (8mm), 3/8 Inch (9.5mm), 2/5 inches (10 mm), 1/2 Inch (12.7mm), 9/16 Inch (14mm). They can meet your different ordinary need. Each square hole drill bit is packed in a single plastic case, easy to maintain.
  • These square hole mortise chisels drill bit are made of high-speed steel / HSS, with heat treatment, high hardness, lengthened core, high concentricity features.
  • These 7 pieces woodworking morstising chisel bits is with high performance flute design geometry, which can offer superior chip extraction.
  • These woodworking drill bits are with long drill core and square chisel, which allow you to lock the hole on the wood easily, can reduce labors, speed up the construction speed, reduce construction costs.
  • These woodworking morstising chisel bits can be used with most mortise and drill accessories. They are widely used for woodworking aspects in construction, installation, renovation, decoration industry, etc.
No. 15
WSOOX Square Hole Drill Bits for Wood, Woodworking Hole Saw Mortising Chisel Drill Bits (Size: 1/4 inch, 5/16 inch, 3/8 inch, 1/2 inch)
  • 🚩【Purchase Notes】The square hole drill bits need to be used in conjunction with the mortise machine. These drill bits not usable with a hand held drill. If you want to use these drill bits on drill press, you need accessories to connect to a drill press.
  • 🔨【Drill Bits Sizes】Drill bits diameters: 1/4 Inch (6.4mm), 5/16 Inch (8mm), 3/8 Inch (9.5mm), 1/2 Inch (12.7mm).
  • 🔨【Easy to Drill】The carbide drill bit tipped is sharp and wear-resistant. With high hardness and long service life. The drill sleeve has a U-shaped design to facilitate the discharge of wood chips and improve the drilling efficiency.
  • 🔨【Widely Applications】This square hole drill bit is suitable for wood, including MDF, MDF, particle board, channel wood, pine wood, basswood, etc. Note: It is not suitable for processing metal, glass, plastic, concrete, gypsum board etc.
  • 🔨【After-sale Service】WSOOX tools store provide customers with quality but affordable tools. If you have any problem with these square hole drill bits, please contact us feel free and we will reply you within 24h.
No. 16
4-piece Mortising Chisel & Bit Set
  • Package Dimensions: 4.2 cms (L) x 16.4 cms (W) x 22.6 cms (H)
  • Product Type: Tools
  • Package Quantity: 1
  • Country Of Origin: Switzerland
No. 17
Delta Power Equipment Corporation 17-002 5/16-Inch Professional Mortising Chisel and Bit Set
  • Contains 1 Chisel and Bit Set
  • Size: 5/16 in. square
  • Bits made of high-quality steel and resist overheating in heavy use
  • Package dimensions:6.0"L x 2.0"W x 0.5"H
No. 18
5Pcs Woodworking Square Drill Bits Set, HSS Wood Mortising Chisel Countersink Bits Woodworker Hole Saw Power Tool Kits 1/2 1/4 5/16 3/8 7/16 Inch
  • High quality - these square hole drill bits made of high speed steel, through heat processing, with high hardness drill bits, and sharp-edged square chisel, long life
  • Widely Used - Great for drilling square holes in wood with a mortising machine or a mortising attachment.
  • Easy to Use - It will get double effect by matched use with mortise and tenon machine.The square hole punching needs to use electric drill, hammer or other tools.
  • Save time - these woodworking morstising chisel bits can reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs for construction, installation, renovation, decoration industrie
  • Drills precise holes with little pressure -- Using different specifications of the square hole drill, matching the appropriate power of the square hole machine, you can play a square hole to meet the requirements - 1/2-Inch(12.7mm), 1/4-Inch(6.4mm), 3/8-Inch(9.5mm) , 5/16-Inch(7.94mm) 7/16 Inch (11mm)
No. 19
SaferCCTV 3/4" Mortising Chisel Bit Woodworking Square Hole Drill Bits Woodworker Power Tools for Construction Installation Renovation Decoration Industry
  • 1. Hollow chisel mortise drill tool suitable for construction, installation, renovation, decoration industry, etc.
  • 2. Professional wood drill bit, clamping shank diameter: 19mm (Round)
  • 3. Special steel, heat treatment, HRC48~50, high hardness, lengthened core, high concentricity.
  • 4. Square wood drill chisel will get double effect by matched use with mortise and tenon machine.
  • 5. The square hole punching needs to use electric drill, hammer & other tools,please note: Do not use this with a regular hand drill.
No. 20
Rowiz 3pcs Woodworking Square Hole Drill Bits Mortising Chisel Set, Countersink Bits Woodworker Hole Saw Power Tool Kits Tool Set 9/16, 5/8, 3/4-Inch
  • Material: These square hole drill bits made of High-carbon steel, through heat processing, with high hardness drill bits, and sharp-edged square chisel, long life
  • Size: Come with 3 different sizes for your choose, 9/16"(14mm), 5/8"(16mm), 3/4"(19mm). These long square drill bits set can meet most of your needs.
  • High working efficiency: Woodworking drill bit sets with long drill core and square chisel, easy to lock the hole on the wood, then you can get different mortisers quickly. Also, it is labor saving.
  • Available application: These woodworking morstising chisel bits set are suitable for drilling square holes in wood with a mortising machine or a mortising attachment. Also, it fit for electric drill, hammer & other tools.
  • Reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs for construction, installation, renovation, decoration industries.

How to choose a good mortising chisel bits

Does the idea of finding a fantastic mortising chisel bits make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in mortising chisel bits. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top mortising chisel bits products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top mortising chisel bits on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top mortising chisel bits brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top mortising chisel bits based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the mortising chisel bits were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good mortising chisel bits, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your mortising chisel bits.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting mortising chisel bits for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our mortising chisel bits. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what mortising chisel bits should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on mortising chisel bits.