Best Threaded Spade Drill Bits in 2026

Features a full-cone threaded tip for fast and effortless drilling

Contoured paddle for fast chip removal

Hex shank power groove to reduce slippage

Heavy-duty, heat-treated shank for protection against bends and breaks

Optimized cutting groove for fast chip removal

Chamfered corners for durability against nail impacts

Features a full-cone threaded tip for fast and effortless drilling

Contoured paddle for fast chip removal

Hex shank power groove to reduce slippage

Included cutting diameters: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8", 1-1/2", 1-5/8", 1-3/4", 1-7/8", 2" and 2-1/8".

Drill clean and accurate holes in solid wood, plywood and MDF

Constructed from high-speed-steel for quality and longevity

IRWIN SPEEDBOR drill bits use a tri-flute design for faster chip ejection and less binding

This 7/8-inch drill bit has cutting spurs with 3 cutting edges for faster, cleaner holes

A full screw tip allows the drill bit to self-feed for ease of drilling

45-Inchclay spade

For digging and trenching in clay

SDS-max shank

Drill point and cutting edges can be resharpened for long life

Clean holes: heat-treated carbon steel lets you bore clean holes quickly

Versatile: ideal for boring small holes in wood, plastic, plywood and formica

Display your best photos in an elegant silver plated metal kate spade new york crown point 5x7 picture frame

Features silver plated metal, an appealing shape, stepped edges and a white matte contour

Designed by kate spade New York and made under license by Lenox

Drop-forged high-carbon steel for fast, smooth cutting of plywood, hard wood and soft wood, Swift Bore (Registered Trademark)

Double-fluted chip removers with sharp spurs ensure faster cutting with a smooth finish

Electronically heat treated and tempered to Rockwell Hardness 47-52

Full size set kits includes from 3/64-inch to 1/2-inch in tough plastic case

Titanium coating reduces heat buildup for longer life, lasts X 6 more than conventional bits

Multipurpose use ideal for drilling in metal, wood, fiber glass and plastics, not for use on concrete or masonry

[Specifications and packaging]: 6 Piece flat wood spade drill bit set.Include size:3/8",5/8",1/2",3/4",7/8",1".

[Function]: Woodworking paddle flat bits allow accurate drilling of most types of wood as well as fiberglass, PVC.

[Material]: The wood bit set is made of carbon steel construction with titanium coating.

Manufacturer: Bosch

Country of manufacture: China

Power Cutting & Sawing

Features a full-cone threaded tip for fast and effortless drilling

Contoured paddle for fast chip removal

Hex shank power groove to reduce slippage

DIMENSIONS - 1/4 inch, 5/16 inch, 3/8 inch, 1/2 inch, 9/16 inch, 5/8 inch, 3/4 inch, 7/8 inch, 1 inch, 1-1/8 inch, 1-1/4 inch, 1-3/8 inch, 1-1/2 inch with 1/4 inch hex shank

APPLICATION - The sharp bit allows for accurate drilling to most types of wood, and also fiberglass, PVC (polyvinyl chloride) and soft metals such as aluminum.

MATERIAL - Constructed from carbon steel with heat treated for durability, head with polished surface for longevity.

The product is easy to use

The product is durable

The product is manufactured in China

UNIQUE 3X FLUTE DESIGN - Lichamp three flute patent design drill bit clears chips and particles faster, provide you with more efficient drilling experience.

4X LIFESPAN MATERIAL - Made from industrial grade M35 high-speed steel with 5% cobalt provides hardness for wear resistance, withstands max 1100 degreeF.

MULTIPLE APPLICATION - Ideal for drilling in heavy-duty tough metal, including hard abrasive alloy metal, hardened stainless steel or cast iron.

【Home DIY Drill Bit Extension Set】Flexible drill bit extension set includes 1 PCS hex shank 105° right angle drill attachment, 2 PCS bendable extensions, 3 PCS 1/4 3/8 1/2 inch universal socket adapters, 3 PCS drill bit holder extensions, 10 PCS screwdriver bits. They match perfectly and are suitable for hexagonal tools such as pneumatic screwdrivers, electric screwdrivers, pneumatic drills, manual screwdrivers, etc. It comes with a storage bag, which is easy to carry.

【3Pcs Drill Bit Holders】There are 3 pieces of 1/4" hex shank drill bit holders with lengths: 60mm/100mm/150mm. They make it easy and fast to install, lock and unlock drill bits, they are also suitable for screwdriver bits and bit extensions for various screwdriver bits, drill bit sets, screwdrivers and other power tools.

【Bendable Drill Bit Extension】The bendable drill extension is 11.6 in long and can be bent and twisted at multiple angles, making it easy to drill into tight spaces and work, this flexible drill extension tool makes your operation more convenient.

UNIQUE 3X FLUTE DESIGN - Lichamp three flute patent design drill bit clears chips and particles faster, provide you with more efficient drilling experience.

4X LIFESPAN MATERIAL - Made from industrial grade M35 high-speed steel with 5% cobalt provides hardness for wear resistance, withstands max 1100 degreeF.

MULTIPLE APPLICATION - Ideal for drilling in heavy-duty tough metal, including hard abrasive alloy metal, hardened stainless steel or cast iron.

UNIQUE 3X FLUTE DESIGN - Lichamp three flute patent design drill bit clears chips and particles faster, provide you with more efficient drilling experience.

4X LIFESPAN MATERIAL - Made from industrial grade M35 high-speed steel with 5% cobalt provides hardness for wear resistance, withstands max 1100 degreeF.

MULTIPLE APPLICATION - Ideal for drilling in heavy-duty tough metal, including hard abrasive alloy metal, hardened stainless steel or cast iron.

For extra reach or drilling holes deeper than normal, these spade wood drill bit extension are sure to come in handy. Including 2 hex keys to lock it firmly onto most 1/4 inches wood drill bit

It’s made from solid steel for durability and strength, suitable for Power Tool Accessories, Drill Bits & Accessories

Package includes: 2 pieces 1/4 spade drill bit extension come in 2 lengths, 12” and 6, and 2 pieces hex keys, which are helpful for wood spade bit extension

6-piece spade drill bit set for drilling holes in softwood or solidwood, plywood, coated chip board, laminates, and mdf plates

Includes the following bit sizes: 3/8-inch, 1/2-inch, 5/8-inch, 3/4-inch, 7/8-inch, and 1-inch; black

Made of alloy steel with a fully heat-treated, black coating for durability

Package includes: you will get 2 pieces 1/4 spade drill bit extension hex shanks and 2 pieces hex keys, which are helpful for wood spade bit extension; 2 Sizes for length, namely 6 inches and 12 inches, provide nice operability; Suitable for hard-to-reach bolts and screws, allowing you to complete your work better and faster

Fits for most 1/4 inches bits: wood bit extension sets are suitable for most 1/4 inches drill bit extension hex shank insert and power bits, which can be applied for all of your needs screws, nuts, drills, handheld drivers, tool box and construction; With that extra-long extension, you’ll be able to reach almost everywhere; Please confirm the size before buying

Reliable material: the spade drill bit extension is made of high-carbon steel, safe and durable to use; It not only can hold bits securely in place to make sure that your bits keep in place and never wobble while in use, but also give you maximum control and accuracy when drilling and driving; Besides, the durable high-carbon steel construction makes it to has nice rust resistance, and suitable for use with wood spade bits

[COMPLETE COLLOCATION] UNBEATABLE PRICE - With one 105° Right Angle Drill, 3pcs 1/4 3/8 1/2" Universal Socket Adapters, 3pcs Magnetic Bit Holder Extensions, one Bendable Drill Bit Extension, this kit covers all the bases of quality products at a price any DIY'er can afford. They save you and snake their way for spaces your drill won't fit.

FLEXIBLE DRILL EXTENSION - 1/4" Hex 105° Right Angel Drill Bit Screwdriver Socket Holder Adaptor is made of Chrome Vanadium steel. Its quick coupling handle fits most power drill,rechargeable drill,socket wrenches and driver chucks.The flexible drill bit extension 1/4” Hex Shank can be twisted and rotated around many different angles,extending their reach to inaccessible stenosis, twisting screws, nuts and more, which help you quickly finish your work.

Magnetic Drill Bit Holders - 3 Piece Set - 2.8, 4, and 6 Inch which can transform any power driver into a high-speed nut driver. For Drills, Socket Adapters, Automotive Maintenance, Shops, Mechanics, Household Use, DIY, Repair Work, and More.

Visible clear lid of the drill bit set are desgined for easy viewing of contents

Stackable - for convenient travel and storage of the drill bits for wood

Accessible drill bits for wood are made for customizable kits

These IRWIN wood drill bits have an adjustable cutting blade that can bore a variety of hole sizes

Each drill bit can cut 19 different-sized holes in 1/8-inch increments

Lockhead screw securely holds blade at a desired boring diameter

Practical Combination: the package comes with 3 sets of spade drill bit sets, each set including 2 pieces of extensions and 2 pieces of wrench keys, practical combination and abundant quantity to meet your daily use and replacement needs

2 Sizes in Length: the drill bit extensions have 2 different sizes, respectively are 6 inches and 12 inches, bringing more conveniences to your work and offering more choices for you, and they are suitable for most 1/4 inches drill bit extension hex shank insert and power bits; Please check the size before purchasing

Sturdy and Long Lasting: these drill bit extenders and wrenches are made of high carbon steel material, which is sturdy and reliable to use, featuring good durability and hard to deform, not easy to bend and break off, rust and erode resistant, suitable for use with wood spade bits

Three cutting spurs for faster, cleaner holes, less breakout and extended drilling life

Full screw-point tip allows bit to self-feed for ease of drilling

Shorter overall length for drilling in tight spaces. Ideal for holes up to 2" deep

5-Inch Asphalt Cutter

5-Inch x 17-1/2-Inch 1-1/8-Inch Hex shank

For models - HM1304B, HM1500B, HM1317CB, HM1810

🔨【Most 1/4 Inches Bits Compatible】The 1/4 Drill Bit Extension Set can meet almost all your needs, such as screws, nuts, drills, hand drivers, tool boxes and construction can use wood bit extension kits. With this extra long Wood Spade Drill Bit Extender you can get almost anywhere.

🔨【High-Quality Materials】The Drill Bit Extension Set is made of high carbon steel, which is strong and reliable, durable, not easy to deform, not easy to bend and break, rust and corrosion resistant. Stays in place and doesn't wobble when in use, and also gives you maximum control and accuracy when drilling and driving.

🔨【Multifunctional Applications】Whether you are a novice or a skilled worker, it is your good helper. Perfect for mechanics, construction jobs, homeowners or anyone who wants to work, Drill Bit Extension Set can be done in a convenient, easy way. Ideal for use with wood spade bits. The Wood Spade Drill Bit Extender can be used with a forstner bit on a drill press, a lathe equipped with a drill chuck (drill chuck not included) or an electric drill, saving you time and effort.

Clay Spade

4-1/2-Inch x 17-Inch

Round Spline Shank (3/4" Hex - 21/32" Round)