LEONTOOL 6pc Square Drill Bit Set

LEONTOOL 6Pcs Square Hole Drill Bits for Wood Square Hole Mortise Chisel Drill Bit Tools, 1/4" 5/16" 3/8" 1/2" 9/16" 5/8" Woodworking Hole Saw Mortising Chisel Drill Bit Set for Mortising Machines

$31.99 ($5.33 / Count) @ Amazon.com

Application: This square hole drill bits are mainly used to make square or rectangular slots. 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.

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.

Material: Made of 45# steel with high strength. The surface is polished, durable and not easy to corrode.

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), 9/16 Inch(14mm), 5/8 Inch(16mm).

Note: Square hole drills need to be used with square hole drilling machines (square tenoning machines). The square hole drill bit is composed of a center drill core bit and a sharp outer drill sleeve. Using this drill bit (installed on a square tenon machine) to make a square hole is faster than using a chisel or other manual methods, and the size of the square hole is more accurate.

LEONTOOL 6Pcs Square Hole Drill Bits for Wood Square Hole Mortise Chisel Drill Bit Tools, 1/4" 5/16" 3/8" 1/2" 9/16" 5/8" Woodworking Hole Saw Mortising Chisel Drill Bit Set for Mortising Machines

LEONTOOL 6Pcs Square Hole Drill Bits for Wood Square Hole Mortise Chisel Drill Bit Tools, 1/4" 5/16" 3/8" 1/2" 9/16" 5/8" Woodworking Hole Saw Mortising Chisel Drill Bit Set for Mortising Machines

$38.88 @ Amazon.com

👷‍♂️ Mortising Attachment for Drill Press: The adapter is suitable for bench and hand drills which are with a round diameter bearing that can be clamped. The round chuck diameter should be between 1.5'' to 2.2'' and the clamping bearing width should be no less than 0.48".

👷‍♂️Versatile Dual-Use Design: Seamlessly switch between table drills and hand drills. Crafted for woodworking enthusiasts and professionals, furniture making, and other related industries.

👷‍♂️Bench Drill Mortise Accessories：Mortise converter is easy to install and remove, you can quickly install or remove yourself, saving you time and effort.

👷‍♂️Premium Material：Square hole drill fixed bracket is made of all steel casting, sturdy. If you're looking for a versatile and efficient way to quickly install or disassemble drill accessories, then look no further than the Square Hole Drill Bit Adapter! Note: If stored in a humid environment for a long time, it may lead to some surface rusting, which can be improved by simply wiping some protective oil.

👷‍♂️Note：Square hole drill and electric drill are not included in the package.

Square Hole Drill Bit Adapter and Square Hole Drill Bit Set for Wood Mortising Attachment Drill Press Hollow Chisel Mortise Drill Tool for Mortise Machine (5 Pcs,1/4, 5/16, 3/8, 1/2'')

LEONTOOL 6Pcs Square Hole Drill Bits for Wood Square Hole Mortise Chisel Drill Bit Tools, 1/4" 5/16" 3/8" 1/2" 9/16" 5/8" Woodworking Hole Saw Mortising Chisel Drill Bit Set for Mortising Machines

$31.99 @ Amazon.com

DRILLING SIZE: Easily punch square holes with the following sizes: 1/4inch (6.35mm),5/16inch (8mm),3/8inch (9.5mm),1/2inch (12.7mm),9/16inch (14mm),5/8inch (16mm).

MATERIAL: These square hole drill bits are made of high-speed steel and undergo heat treatment for increased hardness. The sharp square chisel design ensures durability and reduces the risk of breakage.

WIDELY APPLICATIONS: Suitable for various wood types, including MDF, particle board, pine wood, basswood, etc. Compatible with mortise and drill accessories, making it ideal for mortise and tenon machines.

SAVE TIME: These square drill bit effectively reduce labor intensity, accelerate construction progress, and contribute to time savings in construction, installation, renovation, and decoration industries.

NOTES: Please note that the square hole drill bits must be used with a mortise machine and are not suitable for use with a hand-held drill. If you intend to use these square drill bits with a drill press, additional accessories are required for connection.

6 Pcs Square Hole Drill Bit Set for Wood - 5/8" 9/16" 1/2" 3/8" 5/16" 1/4" HSS Woodworking Hole Saw Mortising Chisel

LEONTOOL 6Pcs Square Hole Drill Bits for Wood Square Hole Mortise Chisel Drill Bit Tools, 1/4" 5/16" 3/8" 1/2" 9/16" 5/8" Woodworking Hole Saw Mortising Chisel Drill Bit Set for Mortising Machines

$6.99 @ Amazon.com

ADVANTAGE OF DYRECELVE: Professional quality authentic tools, an international tool brand, joins 2 million + powered by our leading technology.

CNC PRECISION ASSEMBLY HEAD: CNC standard size square bit, can be deeply assembled into screw slot, easy to remove. Newest packaging with convenient drill bit holder.

S2 ALLOY STEEL WITH MAGNETIC TIPS: Square drive bits adopt solid S2 alloy steel, industrial grade hardness HRC60±2, hardened core increases bit strength and improvese torque.

FULL GENERAL SIZE: 12-pack square bits sizes: (2X) SQ0, (2X) SQ1, (4X) SQ2, (2X) SQ3, (2X) SQ4, applicable to all kinds of inner square screws. Each drill bit is labeled with its square bit size.

WIDELY USED: This versatile black square drill bit set can be used in a variety of applications, including RVs, trailers, yachts, lawn mowers, electrical engineering projects, cabinet engineering, and furniture installation repair. Its wide range of uses makes it an essential tool for professionals and DIY enthusiasts alike.

12-Pack Square Drive Bits- PREMIUM S2 Alloy Steel Square Bit Set Magnetic Heads- Robertson Square Drill Bit Set (Long 2.55"& Hex Shank) Square Head Screwdriver Sizes #0, 1, 2, 3, and #4

LEONTOOL 6Pcs Square Hole Drill Bits for Wood Square Hole Mortise Chisel Drill Bit Tools, 1/4" 5/16" 3/8" 1/2" 9/16" 5/8" Woodworking Hole Saw Mortising Chisel Drill Bit Set for Mortising Machines

$53.99 ($10.80 / Count) @ Amazon.com

Square Hole Drill Bit Set: come with 1 square hole bit adapter and 5 square hole drill bits, Drill bits diameters: 1/ 4 Inch (6.4mm), 5/ 16 Inch (8mm), 7/16 Inch (11mm), 1/ 2 Inch (12.7mm), 5/8 Inch(16mm), and hand drill clamp diameters ranging from 38 to 55 mm/ 1.5 to 2.2 inches for easy installation and use; Please note that it is only suitable for bench drill and hand drill with clamps

Quality Materials: the square hole drill bit adapter is made of quality carbon steel, strong and durable, can firmly fix the wood, the drill bit adapter measures about 6.3 inches/ 16 cm in length, upper inner diameter is about 0.75 inch/ 1.9 cm, lower diameter is about 2.17 inches/ 5.5 cm, reduce the use of error, specially designed with mortise bit accessories drill bit will not be blocked by wood chips, high hardness, no rolling, cutting speed, the bit is sharp, please take it out safely

Efficient and Accurate: the bit adapter and the matching drill attachments in 5 sizes make it easier to use, and the precision design of the drill press mortise attachment ensures that you can drill the right mortise and mortise holes in the fastest way; More convenient and faster than mortise machine

Widely Applicable: combines 1 square hole drill bit adapter with 5 square hole drill bits; This layout simplifies the process of drilling square holes in wooden planks; With this accessible and straightforward tool, you can reduce your efforts, catering to both beginners and workers; Appropriate for construction, carpentry DIY, decoration industry, which is suitable for compression board, plastic, density board, sandalwood, pine, ash, pine and other materials with low hardness

Dual Support Bracket: square hole drill bits for wood are reliable and useful, suitable for bench drill and hand drill; Square hole bit adapters are ideal for woodworking, furniture manufacturing and other related industries

Gisafai Square Hole Drill Bit Adapter and Square Hole Drill Bit Set for Wood Mortising Attachment Drill Press Hollow Chisel Mortise Drill Tool for Mortise Machine (6 Pcs,1/4, 5/16, 7/16, 1/2, 5/8")

LEONTOOL 6Pcs Square Hole Drill Bits for Wood Square Hole Mortise Chisel Drill Bit Tools, 1/4" 5/16" 3/8" 1/2" 9/16" 5/8" Woodworking Hole Saw Mortising Chisel Drill Bit Set for Mortising Machines

$7.39 @ Amazon.com

Package Include: 1/4" Impact driver adapter x 1, 3/8" Impact driver adapter x 1, 1/2" Impact driver adapter x 1, 105 degree right angle drill driver x 1.

Material: The impact driver adapter is made of chrome vanadium steel, the surface is blackened by phosphatization. 105°right angle drill driver is made of 45# steel, the surface is blackened by electrophoresis, it is sturdy and not easy to get rusty.

360°Rotatable Impact Driver Bit: 360° rotatable hex shank impact driver socket adapter can evenly distribute the torque load on a wider surface area and allows access to a narrower workplace to significantly improve the performance, used in the installation of a pneumatic screwdriver, electric screwdriver, pneumatic drill, manual screwdriver and other hexagonal tools.

105°Right Angle Drill Bit Extension: It comes with a 105° right angle drill bit, suitable for drill bits, cordless drills or hand wrenches and screwdriver chucks. 1/4" hex shank, compatible with 1/4" drill bits.

Application: This impact socket adapter set is suitable for light drilling, slow speed or screw drives, ratchet hand screwdrivers and so on, which can be applied at homes, warehouses, garages, repair shops, daily repairs, etc.

LEONTOOL Flexible Drill Bit Extension Set with Right Angle Drill Attachment, 360°Rotatable 1/4 3/8 1/2" Hex Shank Impact Grade Socket Adapter Set for Power Drill & Driver, Cordless Drill & Screwdriver

LEONTOOL 6Pcs Square Hole Drill Bits for Wood Square Hole Mortise Chisel Drill Bit Tools, 1/4" 5/16" 3/8" 1/2" 9/16" 5/8" Woodworking Hole Saw Mortising Chisel Drill Bit Set for Mortising Machines

$25.07 @ Amazon.com

Product Size: Shank type - round handle, 6/25 inches (6 mm), 1/4 inches (6.4 mm), 5/16 inches (8 mm), 3/8 inches (9.5 mm), 2/5 inches (10 mm), 1/2 inches (12.7 mm), 9/16 inches (14 mm).

Product Material: Square hole drill bits are made of high-speed steel, Heat treatment, Drill bit has a high hardness, which is not easy to break and break.

Advantage: These woodworking inlay chisels can reduce the labor intensity of construction workers, speed up construction, and reduce construction costs in the construction, installation, renovation, and decoration industries.

Wide Application: Mortise drill bits are suitable for mortising machine or mortising accessories, which can greatly improve the working efficiency of carpenter.

Package Includes: 7PCS Wood Square Hole Drill Bits.

findmall 7Pcs Square Hole Drill Bit Set HSS Square Hole Saw Mortise Chisel Drill Bit Tools 6/25, 1/4, 5/16, 3/8, 2/5, 1/2, 9/16 Inch Fit for Mortising Machines Drill

LEONTOOL 6Pcs Square Hole Drill Bits for Wood Square Hole Mortise Chisel Drill Bit Tools, 1/4" 5/16" 3/8" 1/2" 9/16" 5/8" Woodworking Hole Saw Mortising Chisel Drill Bit Set for Mortising Machines

$9.69 @ Amazon.com

Package Includes: 10pcs impact socket adapter(1/2" square tip, 50mm/2" long). Comes with a portable storage case for easy carrying

Material: Made of 40CR-V with good wear resistance and toughness. Anti-rust black phosphate coating provides a nice appearance and prolongs the lifespan

1/4" Hex Shank to 1/2" Square Drive: This impact adapter can convert the original hexagonal size to square head size, enabling rapid socket installation and thereby significantly improving work efficiency

Secure Fit: The spring-loaded detent ball on the square head firmly fixes the socket, preventing slippage and ensuring optimal safety and efficiency during your repair tasks

Application: 1/4" hex shank with chamfered ends fits most size-matching impact drive power tools such as electric drills, Widely used in woodworking, auto repair, machine maintenance, home improvement, DIY, etc

LEONTOOL 1/2" Impact Adapter Square Socket Bit, 10PCS 1/4" Hex to 1/2" Drive Drill Socket Adapter, Impact Socket Adapter Set for Impact Driver, Extension Socket Driver Bits for Automotive DIY, Black

LEONTOOL 6Pcs Square Hole Drill Bits for Wood Square Hole Mortise Chisel Drill Bit Tools, 1/4" 5/16" 3/8" 1/2" 9/16" 5/8" Woodworking Hole Saw Mortising Chisel Drill Bit Set for Mortising Machines

$4.99 @ Amazon.com (Save 17%)

【Premium Quality】: The ColumPRO Robertson Square Drive Bits are made from premium S2 alloy steel with a black phosphate finish for exceptional durability and rust resistance. These square drill bits ensure long-lasting performance, making them a reliable choice for any project.

【All-in-One Square Bit Set】: This set includes five square drive bits (#0, #1, #2, #3, #4), covering all your needs for square drive screws. Ideal for projects involving RVs, trailers, and furniture, this set is a must-have for precision work.

【Precision Fit with CNC Machining】: Each bit is CNC machined for a precise fit, allowing deep insertion into screw slots for easy removal. The set comes in a handy storage box, ensuring your tools are always organized and ready to use.

【Versatile Applications】: Perfect for various tasks, including RV maintenance, electrical work, and furniture assembly. The ColumPRO Square Bit Set is versatile, making it an essential tool for both professionals and DIY enthusiasts.

【Quick Change Hex Shank】: Each bit features a 1/4 inch hex shank for a secure fit in standard drills and drivers, providing stability and precision during use. Ideal for any project requiring Robertson bits.

ColumPRO 5PCS Robertson Square Drive Bits, Premium S2 Alloy Steel Square Drill Bit Set, Size # 0,1,2,3,4, 1/4 Inch Hex Shank, 1 inch Long

LEONTOOL 6Pcs Square Hole Drill Bits for Wood Square Hole Mortise Chisel Drill Bit Tools, 1/4" 5/16" 3/8" 1/2" 9/16" 5/8" Woodworking Hole Saw Mortising Chisel Drill Bit Set for Mortising Machines

$39.99 @ Amazon.com

【Square drill bit adapter】Fit for benchtop drill machine with hand drill clip diameters between 38 and 55mm (1.5 and 2.2 inches).

【Please Note】This adapter is not suitable for lithium battery drills and bench drills without round bore bearings. Suitable for old table drills and household table drills, please pay attention before ordering.

【Material】Square drill bit adapter is made of all-steel castings, which are strong and durable. If stored in a humid environment for a long time, it may cause some surface rust, which can be improved by simply wiping some protective oil.

【Drill bit diameter】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.

UwinVwin Square Hole Drill Bit Adapter with 4pcs Square Hole Drill Bit, Mortising Attachment for Drill Press, Mortise Machine, Power Tool Accessory for Drill Machines