11 best mortise drills

• 【POWERFUL PERFORMANCE】 - Full power, which can cut materials quickly and stably.
• 【LABOR-SAVING DESIGN】 - The gear transmission and long handle design save the effort and allow people to easily and efficiently complete each cut without feeling tired for a long time.
• 【SAFE & PRECISE】 - The movable table, pressing the handwheel, which can quickly move the workpiece back and forth, left and right, and cut accurately.
• 【WIDELY USED】 - This multifunctional mortise and tenon machine can not only cut wooden mortises such as circles, squares and special squares but also can be used for circular grooves, internal grinding, metal drilling, etc.
• 【SERVICE】- USA Warehouse: CA NJ Warehouse，UPS or FED Shipping delivery 3-5 business days .Gdrasuya Customer department will reply your information within 24 hours. If you have any questions, please feel free to contact u

User questions & answers

Question:	Will this work on a Shopsmith Mark
Answer:	Yes
Question:	will this attachment work with a ryobi bench drill press
Answer:	This type of drill (square chisel) must be used in a dedicated Mortising machine
Question:	Does this come with everything shown in the description pictures, the drill bits etc
Answer:	These only work with a drill press
Question:	My drill press has a 53mm quill diameter. Will the adapters fit
Answer:	china

Product features

Brand introduction

The Gdrasuya10 brand was established in 2019, integrating product development, production and sales. Its products focus on industrial products, and produce high-quality products, composed of independent designers and co-designers, to provide creative support for the brand. Gdrasuya10 focuses on industrial products, while operating industrial product categories, covering the areas of daily life, integrating R&D, design, supply and sales to provide practical products and life inspiration for people's daily lives. With the development of economic industrialization and great material abundance, social pressure is also increasing. Under the pressure of the times, groups caught between the demands of the outside world and their own unique needs use self-deprecating and self-defeating methods to relieve anxiety. They pay more attention to the realization of their personal values, choosing to no longer meet the requirements of society and others, but to respect their own inner voice.

Product information

Woodworking Bench Mortiser Square Hole Chisel Drilling Machine Location Tool Tenon Joint Mortising Attachment Chisel Bit Mortise Tenon Drill for Bench Drill Steel

LABOR-SAVING DESIGN

The gear transmission and long handle design save the effort and allow people to easily and efficiently complete each cut without feeling tired for a long time.

WIDELY USED

This multifunctional mortise and tenon machine can not only cut wooden mortises such as circles, squares and special squares but also can be used for circular grooves, internal grinding, metal drilling, etc.

Specification

Material：steel

Applicable machine tools: drilling machine

Size: approx 45*35*20cm

Packing including

1* Locator Set (excluding bench drill)

4 Bits Steel

Bench Drill Locator Set for Mortising Chisels Tenoning Machine with 4 Bits Steel

Product description

Remember when your holes were square? Strengthen your workpieces with the WEN Benchtop Mortising Machine. Our powerful 5-amp motor provides you up to 1725 rotations per minute, making easy work out of even the toughest of woods. The spacious chuck accepts bits anywhere from 1/32 of an inch to 1/2 of an inch (1/4 to 1/2 inch for chisel bits), giving you the versatility needed to take on any project. With spindle travel of 4-1/4 inches and a max stock thickness of 4 inches, you’ll be able to create sturdy and reliable mortises up to 3 inches in depth. The pneumatic spring head returns easily and smoothly while the spring-loaded fence allows for both fine-tune and large scale adjustments. The spacious table measures in at 13-1/2 by 6 inches with a work-piece hold down that accepts boards up to 3-1/2 inches thick. The adjustable feed handle rotates freely to prevent collision with your workpiece, springing back into place once you select your optimal start and stop points. The onboard depth stop prevents you from drilling past your intended distance. The spring-loaded protective chip guard easily flips up and down depending on your current needs. This package also includes three chisel bits, measuring in at 1/4, 3/8 and 1/2 inch in size, along with an extra chuck extension adapter, a 3/4-inch chisel bushing, and a 10 by 8-inch cast iron base. And because its a WEN mortiser, your bench top mortising machine comes backed by a two-year warranty, a nationwide network of skilled service technicians, and a friendly customer help line, all to make sure you remember WEN.

• 5-amp motor with 1/2-inch chuck provides up to 1725 rotations per minute
• 4-1/4 inch spindle travel creates mortises up to 3 inches in depth
• Features a spacious 13-1/2 by 6 inch table and a 10 by 8 inch cast iron base
• Onboard tool and chisel storage maximizes organization while keeping bits accessible
• Includes three chisel bits (1/4, 3/8, and 1/2 inch), a protective chip guard, a chuck extension adapter, 3/4-inch chisel bushing, an adjustable handle, spring-tensioned fence, depth stop, and a two-year warranty

User questions & answers

Question:	How accurate are 90 degree perforations
Answer:	I use the drill set to drill holes for screws for hinged locks; door hinges; pad locks etc
Question:	I purchased this mortised but can’t find replacement chisels anywhere. Can you help? Are there other brand chisels that will fit this machine
Answer:	Hi, this item is universal, but you need to confirm whether the size is appropriate.
Question:	power source 120v or 240v
Answer:	It is a decent machine. The motor is powerful. It has the right set-up using the motor's weight to help push the mortising chisel/bits down etc. However The fence is not finely machined, to do accurately placed, repeatable mortises you will be making your a lot of your own templates. You might also consider buying a cross-sliding drill press vice. I've found that the best templates control the bits path above the intended site of the mortise. in other words you clamp the piece under the template (which should be at least 3/4" thick) that has a pre-cut square hole of the same size as the bit.
Question:	Can this be used as a standard drill press as well
Answer:	Yes. Comes with 4 chisels.

Product features

WEN 43012 5-Amp Cast Iron Bench Mortiser with Chisel Bit Set

Remember when your holes were square? Strengthen your workpieces with the WEN Benchtop Mortising Machine. Our powerful 5-amp motor provides you up to 1725 rotations per minute, making easy work out of even the toughest of woods. The spacious chuck accepts bits anywhere from 1/32 of an inch to 1/2 of an inch (1/4 to 1/2 inch for chisel bits), giving you the versatility needed to take on any project. With spindle travel of 4-1/4 inches and a max stock thickness of 4 inches, you'll be able to create sturdy and reliable mortises up to 3 inches in depth. The pneumatic spring head returns easily and smoothly while the spring-loaded fence allows for both fine-tune and large scale adjustments. The spacious table measures in at 13-1/2 by 6 inches with a work-piece hold down that accepts boards up to 3-1/2 inches thick. The adjustable feed handle rotates freely to prevent collision with your workpiece, springing back into place once you select your optimal start and stop points.

The onboard depth stop prevents you from drilling past your intended distance. The spring-loaded protective chip guard easily flips up and down depending on your current needs. This package also includes three chisel bits, measuring in at 1/4, 3/8 and 1/2 inch in size, along with an extra chuck extension adapter, a 3/4-inch chisel bushing, and a 10 by 8-inch cast iron base.

Product description

DELTA 17-924 Mortising Attachment with 1/4 Inch, 5/16 Inch, 3/8 Inch, and 1/2 Inch Chisel and Bit Sets

Can’t fit a square peg in a round hole? Drill a new one! The Delta 17-924 Mortising Attachment attaches to your dress press and turns it into a mortising machine. Includes four popular mortising chisel and bit sets and convenient carrying case along with attachment. Use it with Delta models 11-980, 11-990, 14-070 & 17-900 drill presses and 11-090 radial drill press; and Sears model 21313, 21315 & 21317 drill presses.

From the Manufacturer

Delta 17-924 Mortising Attachment with 1/4 Inch, 5/16 Inch, 3/8 Inch, and 1/2 Inch Chisel and Bit Sets

• Mortising attachment comes with four popular mortising chisel and bit sets
• 1/4-inch, 5/16-inch, 3/8-inch, and 1/2-inch set
• Also includes a handy carrying case that holds everything for easy storage
• Offers large 4-inch capacity under hold-downs, 2-3/4-inches from ends of hook rods to fence
• Also fits drill presses with quill diameters of 66-milimeters, 50. 8-milimeters, 48-milimeters, and 38-milimeters

User questions & answers

Question:	does this tool fit on a Ryobi dp
Answer:	Fence mounts in t-slots on table using hardware that comes with the fence (flat sided nuts and cam levers). Fence also comes with an adjustable stop block. If you didn't get any hardware or cam locks or stop block, send it back for a replacement.
Question:	Will it fit a central machinery 60237 12 speed bench drill press
Answer:	The bolts are 1/4-20 so 20 threads per inch. This is a very nice fence.
Question:	Will this attachment fit a Delta model 14-040 drill press
Answer:	You will need to replace the supplied T-bolts for the Jet drill press table. Go to Menards to get the 1-3/8" long T-bolts - SKU 2027707. Adjustment is critical. A quarter turn too much either way will keep the latch from engaging properly. Once you find that sweet spot, use a thread locker to keep it in place.
Question:	Will this work on a Delta 17-959L drill press
Answer:	I have a jet drill press (JDP-15B), and the t-slots are too small, or the fence tabs are too big, for them to fit. I have no idea why this is the case but I'm left with no other option then return it.

Product description

4Pcs Woodworking Square Hole Drill Bits Wood Mortising Chisel Set Mortise Chisel Bit Kits Woodworking Hole Saw Sets with Twist Drill DIY Mortising Chisel Power Tools 



Features:

Suitable for construction, installation, renovation, decoration industry, etc.

Ground and Hardened high speed steel for efficient performance and long life

Apply for woodworking project,construction,installation,decoration industry



Specification:

Material: High Speed Steel(HSS)

Hardness: Up to HRC48~50



Shape of hole: square, rectangle

Suitable for bench drilling machine, mortising machine or a mortising attachment



Package Included:

1PCS 1/4" (6.4mm) Drill Bit

1PCS 5/16" (7.94mm) Drill Bit

1PCS 3/8" (9.5mm) Drill Bit

1PCS 1/2" (12.7mm) Drill Bit





 

• 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)

Product description

Features:



Professional wood drill bit, suitable for construction, installation, renovation, decoration industry, etc.

Special steel, heat treatment, HRC48~50, high hardness, lengthened core, high concentricity.

It will get double effect by matched use with mortise and tenon machine, the square hole punching needs to use electric drill, hammer & other tools.

This quality set also comes with a convenient plastic storage case.



Specifications:



Material: HSS

Hardness: HRC 48~50

Holder diameter: 19mm (circular)

Drilling core length: 200mm

Slotting flute diameter Total weight

001 1/4"(6.4mm) approx 150g

002 5/16"(8mm) approx 161g

003 3/8"(9.5mm) approx 177g

004 1/2"(12.7mm) approx 206g

005 9/16"(14mm) approx 251g

006 5/8"(16mm) approx 310g



Shaft length:

1/4"(6.35mm): 60mm

5/16"(8mm):60mm

3/8"(9.5mm):75mm

1/2"(12.7mm):60mm

9/16"(14mm):70mm

5/8"(16mm):70mm







Package Included:

6x Tenon Hole Drill Bit

• Fits more mortising machines and drill press attachments
• 1/4-Inch, 5/16-Inch, 3/8-Inch, 9/16-Inch, 5/8-Inch and 1/2-Inch sizes
• Made of the highest quality tool steel
• High performance flute design geometry for superior chip extraction
• Hardness: HRC 48~50

User questions & answers

Question:	Can these be used with a hand-held drill
Answer:	Here at K&A Log Furniture, LLC, we have used these cutters to put thousands of tenons on pine, cedar, oak, walnut, maple, ash, elm, cottonwood, aspen, locust, osage orange(hedgewood), boxelder, mesquite(green) and more! It cuts fine on any species we have tried to tenon. I have not and would not try to tenon Mexican ironwood(Olneya tesota), not because the cutters couldn't cut it, but you might get twisted out of your boots! - Keith
Question:	would this fit a skill drill press
Answer:	Yes, these cutters do feature dual blades. Each blade is held firmly in place with 2 set screws. Here in our shop, we have made over 4000 tenons(on cedar logs) without having to adjust the blades.
Question:	What shank size are the chisels? I see mixed Q&A’s on the subject
Answer:	Yes it does! The kit includes a 1, 1 1/2 and 2 inch tenon cutter and their corresponding forstner bits as well as a booklet with over a dozen detailed log furniture plans.
Question:	Can these be used with a drill press
Answer:	Yes, we could do that, but the cost is more, so you would need to place your order directly. 605-226-9998

Product description

FEATURES:

Various existing bits, can only process a circular hole, square hole can not be processed, to machining square hole, must drill the hole or cutting machine processed crude hole, then chisel made from artificial hand.This utility model in the hole drilled by the rotary body, while the impact of the use of hammer impact force transmitted to the outer body, the material crushing round hole and square head wall, a one-time processing of a square hole, and the dust can be broken slag discharged from the tube.



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.



Professional wood drill, suitable for construction, installation, decoration, decoration and other industries.



Specifications:

Material: HSS ;Hardness: HRC 48~50

Holder diameter: 19mm (circular) ;Drilling core length: 200mm

Slotting flute diameter: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 Inch(16mm).



Package Included:

1 x 5/8-inch (16mm)

1 x 9/16-inch (14mm)

1 x 1/2-Inch(12.7mm)

1 x 3/8-Inch(9.5mm)

1 x 5/16-Inch(8mm)

1 x 1/4-Inch(6.4mm)

• 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: Great for drilling square holes in wood with a mortising machine or a mortising attachment. Fits all mortising machines and drill press attachments. Square hole drill is mainly used for woodworking aspects.
• 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 hand-operated electric drill

• 【SIZE】1/2" square chisel width, 75mm cutting depth, 205mm total length.
• 【TIP AND EDGE】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.
• 【MATERIAL】Made of High-carbon steel, through heat processing, with high hardness (48-50 HRC) drill bits, and sharp-edged square chisel, long life.
• 【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.

Product features

Feature

• It is only suitable for square hole drills and mortise tenon machine, not for hand drills, bench drills, etc.
• It is only suitable for wood products such as MDF, particle board, compressed version, plastic, wood (sandalwood, pine, ash, beech), etc., not for metal, glass, concrete, gypsum board material processing.
• The tenon machine cannot be used for milling grooves, only manual grooving.
• If there is no tenon machine, first use the drill core of a bench drill or electric drill to make a few more holes, and then use the square chisel of the square hole drill to strike (note that be slow when striking).

Square Chisel

The force point of the drill bit sleeve is on a plane, which effectively protects and avoids dangerous situations such as bursting.

Durable Drill Bit

Made of High-carbon steel, through heat processing, with high hardness and long service life.

U-shape Groove

Designed to facilitate the discharge of wood chips to improve drilling efficiency.

Round Shank

Universal shank type, the drill tail adopts a circular design, which makes the clamping more stable, suitable for drilling square holes in wood with a mortising machine or a mortising attachment.

• 👍 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).( Important: the holding diameter is 19MM).
• 👍 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.
• 👍 Sharp - Mortise press is made of bearing steel, hardness 56HRC, lengthened core, sharp cutting edge, continuous blade, quick cuttings, high efficiency.
• 👍 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 industries.
• 👍 If you are not satisfied with our products, please contact our customer service

User questions & answers

Question:	will these fit in 1/2 chuck in a drill press
Answer:	I have drilled a 1.5" mortise with this bit, go carefully as the 1/4" bit can bend easily

Product features

Wood Mortising Chisel Countersink Bits

Mortise press is made of bearing steel, hardness 56HRC, lengthened core, sharp cutting edge, continuous blade, quick cuttings, high efficiency.

These various sizes long square drill bits set can meet most of your needs

Product description

This mortising attachment kit with its variety of interchangeable bushings. The entire kit includes cast iron chisel holder and fence hold down assembly. Just match your drill press quill diameter to the nearest id bushing dimension.

From the Manufacturer

Grizzly H7789 Mortising Attachment Kit

• This mortising attachment kit with its variety of interchangeable bushings
• The entire kit includes cast iron chisel holder and fence hold down assembly
• Just match your drill press quill diameter to the nearest id bushing dimension

User questions & answers

Question:	Will this work with Wen 4212 10" drill press
Answer:	Almost certainly not. I have a similarly sized craftsman drill and it doesnt fit. Its really long. You need a fullsized drill press.
Question:	Will this work with an older Sears floor mount drill press (15.5") with a 1.547" diameter stop collar
Answer:	No, does not work well in general. As a matter of fact when I received the kit, it had already been used and was rusty dirty and oily. I do not recommend this kit.
Question:	Will this work on a hitachi 15" drill press
Answer:	Does not work with table top drills
Question:	what are the chisel sizes in the kit
Answer:	The entire kit includes cast iron chisel holder and fence, hold down assembly, quill alignment pin, 1/4", 5/16", 3/8" and 1/2" chisels, 3 two-piece bushings, 3 split bushings and carrying case. Bushing sizes include: 2.945" O.D. x 2.600" I.D., 2.600" O.D. x 2.366" I.D, 2.366" O.D. x 2.170" I.D., 2.600" O.D. x 2.000" I.D., 2.600" O.D. x 1.880" I.D. and 2.600" O.D. x 1.570" I.D.

Product description

JET JBM-5 Benchtop Mortiser, 1/2" Capacity, 1/2HP (708580)

Ideal for professional furniture makers as well as for home woodworkers, Jet's affordable 708580 JBM-5 benchtop mortiser features a 1/2-horsepower induction motor and is designed to take up to 1/2-inch chisel bits. The dependable rack-and-pinion head adjustment gives you accurate drilling control, while its heavy-duty cast iron and steel construction provides durability and stability for years of use.

Dependable mortiser for home woodworkers or professional furniture makers (view larger).

Features

At only 44 pounds, the Jet 708580 is sturdy but also easily maneuvered, plus it reverses on its base to allow for mortising in long stock. The 4-3/4-inch head stroke is great. Bits are easy to change. Just flip open the steel door on either side (other models on the market often have doors made of flimsy plastic) to gain easy access to the chuck. And, thanks to the 4-inch chuck key, there's little chance of banging or scraping your knuckles while switching bits.

The mortiser's feed handle adjusts so you can choose the most comfortable position for each application, and it also offers a quick-setting depth stop and a removable toggle switch that prevents accidental or unauthorized use of the tool. It's set on a heavy-duty cast-iron base with four predrilled mounting holes. Other features include a three-jaw drill chuck that keeps a positive grip on mortising bits for chisels up to 3/4-inch in size, two hinged side doors for easy access to the chuck, and a reversible column for mortising larger stock. It's backed by a 5-year limited warranty.

Specifications

What's in the Box

One Jet 708580 JBM-5 benchtop mortiser, one hydraulic cylinder, one handle, 3/4- and 5/8-inch chisel bushings, one spindle extension, one chuck key, one table, hold down, fence assembly, screws, and owner's manual.

Combines 1/2-horsepower motor for solid performance and a heavy-duty cast iron and steel construction.

From the Manufacturer

For all the projects you do that require mortising, get solid performance and trouble-free operation with this 1/2-horsepower, 115-volt , benchtop mortiser from JET. The rack-and-pinion head raises and lowers for positive drilling control while the long, multiposition splines permit repositioning of the feed handle for perfect handle position. There's a three-jaw drill chuck with an extended chuck key for positive grip on the drill bit. Two hinged side doors allow for complete drill chuck access while the heavy-duty cast-iron and steel construction adds durability and stability to the base. A removable toggle switch prevents accidental turn-on. 1/2-inch chisel capacity and 4-3/4-inch head-stroke. This set comes with three bits: 1/4-inch 708590, 3/8-inch 708592, 1/2-inch 708593.

• ACCURATE POSITION CONTROL: Dependable rack-and-pinion head adjustment.
• UNIFORM MORTISE DEPTHS: Quick-adjust depth stop.
• OPTIMUM HANDLE POSITION: Long mortising handle let you reposition the feed handle for easier operation.
• MORTISE LARGER STOCK: Column is reversible.
• SAFE CONTROLS: Removable On/Off toggle switch prevents accidental or unauthorized use of the tool.

User questions & answers

Question:	Is this 50hz or 60hz
Answer:	Dear friend,the ground pin should be plugged into a ground receptacle of an unused nearby outlet. (the round hole on a normal 110 outlet),welcome use Jacazooy dryer adapter cord.
Question:	What chisels does this come with, if any? The description says it comes with three, but I didn't see any further mention of the mortising chisels
Answer:	Dear friend,we sell the dryer adapter cord ,the green wire is ground which does not stop you to power your 4-Prong Dryer which mean you will Dryer will still function while the grounding wire is not in placing. It is very important to ground your dryer in case there is a fault or electricity leaking. Please use regular home extension cord to bring regular household outlet closer to your dry and plug in that green wire into the extension cord of the ground slot. Grounding is very important that is why new code require 4-Prong dryer outlet.
Question:	What size stock fits with the fence? I know with larger stock the collumn can be rotated 180 degrees, but with the fense can it take up to 6" stock
Answer:	The Green Wire can be plugged into any household regular grounding hole.Thanks for choosing JACAZOONY 4-Prong to 3-Prong Dryer Adapter.
Question:	What is the size of the chuck key? Got a used one without a key, and none of my chuck keys fit
Answer:	Hello,my friend. It is pretty easy. What you need to do is plug your 4 prong plug into the female end of this dryer adapter converter, and then plug in the male end to the wall outlet of your house.

Product features

JET Benchtop Mortise Machine with 1/2" Capacity, 1/2 HP, and 1,725 RPM

This conveniently-sized, but powerful Benchtop Mortise Machine can be used on a bench or an independent stand. The heavy duty construction provides durability, consistency, and stability needed to produce quality results every time.

Toggle Switch

Removable On/Off toggle switch prevents accidental or unauthorized use of the tool.

Mortising Handle

Long, multi-position mortising handle allows you to reposition the feed handle for easier operation and optimum handle position.

Drill Chuck

Three-jaw drill chuck keeps a positive grip on mortising bits with up to 3/8" diameter shanks.

Product description

Specification:

100% New, Never Used

Material: High-carbon steel

Clamping shank diameter: 19mm (Round)

Hardness: Up to HRC48~50

Size: 9/16"(14mm), 5/8"(16mm), 3/4"(19mm)

Shape of hole: square, rectangle

Suitable for electric drill, hammer & other tools



Features:

Professional wood drill bit, suitable for construction, installation, renovation, decoration industry, etc.

Labor-saving, high working efficiency

Apply for woodworking project, construction, installation, decoration industry

Ground and Hardened high speed steel for efficient performance and long life



Package included:

3Pcs woodworking chisel drill bits



Note:

Square hole drill can not be used on an electric drill, drill square holes need to fit a square hole drill drilling (mortise and tenon machine) to use.

• 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 size 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.