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

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

Cutting edge with double-side cutting spurs of high quality for durable and quick drilling effortlessly.

Quick-Change Hex Shank, with groove for reducing slipping and preventing falling off, safety.

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 full length heat treat shank provides maximum durability of the drill bit against bending and breaking.

Cutting spurs provide optimum hole finish.

1/4-inch Hex shank prevents slipping and fits all 1/4-inch quick change systems.

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

Patent-Pending Design - ①Optimized largest area groove for efficient and smooth chip removal, faster than standard spade bits. ②The cutting edge with unique double-side cutting spurs for grabbing wood and carving it away, creating beautiful holes with reduced breakout

High Quality - Constructed from carbon steel with fully heat-treated and black oxide coating for durability and hardness above HRC48, the head with the polished surface is made to ensure longevity and high wear resistance

Quick-Change Hex Shank - 1/4" hex shank with groove helps reduce slipping and prevent falling off as well as safety, universal for the most drill driver tool of brands in the markets

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

[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.

13 PACK OF SPADE DRILL BITS - Spade Paddle Bits in the Following Sizes 1/4", 5/16", 3/8", 1/2", 9/16", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8", 1-1/2"

INCREDIBLY SHARP WOOD BIT - Tested In All Different Types of Wood to Ensure that Perfect Hole, Every Time!

HEX SHANK COMPTABLE WITH MOST POWER DRILLS - Works in all Cordless and Corded Power Drills with Standard Chuck.

BREAK ON THROUGH: Power you can trust to break through concrete, clay, concrete floors, and more

ACCESSORIES INCLUDED: Jackhammer, hex/flat/spade chisels, safety goggles, working gloves

:800 Blows-per-min of hammering speed . Comes standard with 6.5 foot power cord and a 360-degree swivel auxiliary handle, giving you optimal maneuverability and handling

INCLUDES: 1-1/4", 1-1/8", 1”, 7/8", 3/4", 5/8", 9/16", 1/2", 3/8", 1/4"

FULL CONE THREADED TIP: This will jab into your woods and sink through it effortlessly

CONTOURED PADDLE shrugs chips off as you’re drilling through wood, cutting down on heat and friction and preserving the overall structural integrity of the bit

Manufacturer: Bosch

Country of manufacture: China

Power Cutting & Sawing

◆Perfect Tool For Gardeners - This auger is a MUST-HAVE tool for any gardener. No need to worry about rocky landscapes. This rapid planter drills through loose material so you can plant bulbs and bedding plants anywhere you want. Not for use with large or solid rock. Drill required, not included.

◆Plant More In Less Time - This bulb planter tool for 3/8” Hex Drive Drill takes out all of the guesswork in planting bulbs. Simply drill as far as the auger will go and lift the auger out of the hole – it is that simple! It makes hole digging for planting so much quicker and easier than toiling with a trowel or spade, leaving loose soil that will be easy to mix in good dirt and fertilizer.

◆Various Applications - A professional landscapers’ choice for dramatically increasing efficiency when planting bulbs, potted plants, vegetables, flowers, bare root trees, shrubs, tilling soil or planter boxes, mixing seed, soil, fertilizer, paint, or batches of mortar mix for hardscape. Effortlessly dig post holes even bring it on vacation to drill a hole in sand to anchor your beach umbrella.

BIT SIZES INCLUDE: 3/8", 1/2", 5/8", 3/4", 7/8", and 1” in size. Bit length is 6”

POWER GROOVE HEX SHANK: The hex shanks are reinforced to reduce the risk slipping in your drill / driver while in use

SPUR AND REAMER TIPS: When you’re drilling into a project, these bits provide 3 points of contact. This keeps a stronger grip on the wood for greater accuracy

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.

【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.

[PREMIUM QUALITY] TICONN drill bits are made from premium quality titanium coated high speed steel (HSS). These bits will stay sharper, last longer, and can drill at higher speeds than uncoated and oxide-coated drill bits. Double U shape flutes design clear chips effectively

[WIDE APPLICATION] 135° point angle drill bits keep centered without a pilot hole. These jobber self-centering drill bits have the rigidity and length for most applications of corded or cordless hand drills and drill presses.

[SIZE LIST] 13 different sizes including 1/16", 5/64", 3/32'', 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64'', 7/32", 15/64" and 1/4", one piece for each size

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

1/4", 5/16", 3/8", 1/2", 9/16", 5/8", 3/4", 7/8", 1" > 1-1/8", 1-1/4", 1-3/8", 1-1/2"

DURABLE & PORTABLE POUCH BAG

Cuttex Tools Spade Drill Bits Set Constructed From High Quality Carbon Steel With Heat Treated For Durability, Head With Polished Surface For Longevity

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

105° angle extension made of chrome vanadium steel, high hardness angle drill bit holder, anti rust. Durable die cast body with 3 ball bearings for long life. Built in strong magnet for good holding power, this right angle drill attachment is easy to use and avoid falling off.

105° angle extension 1/4" 6mm hex drill bit screwdriver socket holder adaptor, 1/4" hex drive shaft is quick change compatible and fits most power drill, rechargeable drill, manual wrench and driver chucks, magnetic 1/4" hex socket accepts and holds standard drill and driver bits.

The angle extension gears are mounted in a die cast with 3 durable ball bearings. Strong bulid-in magnetic socket holds standard hex drilling and drive bits, avoid falling. 105 degree right angle head, designs for tight spaces, extends the power of a cordless screwdriver.

[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.

Aggressive feed screw design allows the bit to pull through the wood faster, resulting in faster drilling

Replacement blades made with hardened steel increases bit life

Size and model number engraved on each bit

Speedbor2000

This product is highly durable

This product is manufactured in China.

Aggressive drilling design – featuring a chisel-point tip and precision-ground cutting spurs for fast work

Chisel-point tip – delivers rapid speed by helping to pull the bit through the wood; ideal for partial-depth drilling

Hex shank – suitable for use with a variety of drill types

For use with Makita and other brand 3/4" HEX demolition and breaker hammers

For digging in clay, shale, hard packed gravel, loose concrete and dirt

Manufactured using state-of-the-art technology, CNC machined and forged from industrial-grade alloy material for increased durability

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

Blue-Groove point and cutting edge remove chips 4x faster than standard spade bits for cleaner holes and less binding

Dual-cutting spurs scribe the outside of the hole reducing breakout. 10% larger shank for added durability

Shorter bit length gets into confined spaces (between studs) where standard lengths will not fit

Clay Spade

4-1/2-Inch x 17-Inch

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