Best Countersink Bits for Wood of 2026

Name: EZARC Countersink Drill Bit Set, 12 PCS Counter Sink Drill Bits for Wood
Brand: EZARC

Jennifer Fraser

Last Updated: 5 Feb 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Countersink bits for wood are essential tools for any woodworker looking to create a professional finish. These bits are designed to make a conical hole in wood that allows screws or bolts to sit flush with the surface. They come in a range of sizes and shapes, and are made from high-quality materials that are durable and long-lasting. With the right countersink bit, you can achieve a clean and tidy finish on your woodworking projects, ensuring that your work looks neat and professional.

At a Glance: Our Top Picks

#TOP 1

EZARC Countersink Drill Bit Set, 12 PCS Counter Sink Drill Bits for Wood

9.9

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EZARC Countersink Drill Bit Set, 12 PCS Counter Sink Drill Bits for Wood

#TOP1

9.9

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#TOP 2

TranRantic 4PCS Countersink Drill Bit Set with Depth Stop, Countersink Wood Drill Bit

9.8

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TranRantic 4PCS Countersink Drill Bit Set with Depth Stop, Countersink Wood Drill Bit

#TOP2

9.8

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#TOP 3

3 PCS 1/4 Inch Hex Shank, Countersink Drill Bit Hex Shank 5 Flute 90 Degree Center Countersink Bits Set 12mm 16mm 19mm for Woodworking, Wood Drill

9.6

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3 PCS 1/4 Inch Hex Shank, Countersink Drill Bit Hex Shank 5 Flute 90 Degree Center Countersink Bits Set 12mm 16mm 19mm for Woodworking, Wood Drill

#TOP3

9.6

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Top 10 Countersink Bits for Wood

#TOP 1

EZARC Countersink Drill Bit Set, 12 PCS Counter Sink Drill Bits for Wood

EZARC

80331012

EZARC Countersink Drill Bit Set, 12 PCS Counter Sink Drill Bits for Wood, #4, #6, #8, #10, #12, Magnetic Extension Adjustable bit Holder for Woodworking with Storage Box

9.9

FTB Score

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Features

[Upgraded 12-Piece Set] This EZARC Countersink Drill Bit Set Includes 5pcs Countersink Bits (#4, #6, #8, #10, #12), 5pcs Replaceable Drill Bits, 1pc 60mm Magnetic Extension Bit Holder, 1pc Allen Wrench,Storage Case.

[Unique Two-Flute Design] Featuring A Dual-Edge Cutting Design, These Countersink Drill Bits Eliminate Chatter And Ensure Smooth, Precise Finishes. Compared To Single-Blade Bits, They Offer Faster Cutting, Ideal For Larger Or Deeper Countersinks.

[Versatile Application] Equipped With A 1/4" Hex Shank, These Countersink Drill Bits Are Compatible With A Wide Range Of Tools, Including Impact Drills, Including Hand Drills, Bench Drills, And Electric Drills. Adjustable Depth Settings Accommodate Various Wood Thicknesses, Though Extended Use NO Hardwood Is Not Recommended.

[Strong And Durable] Crafted From Premium Titanium-Coated High-Speed Steel, The Countersink Bits Are Perfect For Use On Both Softwood And Hardwood. The Upgraded Chamfer Blade With A Stepped Design Minimizes Cutting Resistance And Maximizes Durability.

[Efficient And Clean Drilling] Designed With Sharp Blades And An 82-Degree Countersink Angle, These Bits Deliver Fast, Clean Pilot Holes For A Snug Screw Fit. All-In-One Drilling, Countersinking, And Counterboring Maximize Efficiency.

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#TOP 2

TranRantic 4PCS Countersink Drill Bit Set with Depth Stop, Countersink Wood Drill Bit

TranRantic

XWZT

TranRantic 4PCS Countersink Drill Bit Set with Depth Stop, Countersink Wood Drill Bit with 1/4 Inch Hex Shank, 3.2/2.8mm Drill+8/10mm 82° Counter-Bore,Precise Drills for Woodworking

9.8

FTB Score

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Features

[High-Quality Carbon Steel Material] The Drill Bit With Countersink Is Made Of High-Quality Carbon Steel Material, Which Has Excellent Wear Resistance And High Temperature Resistance, And Is Not Easy To Break During Drilling Operations, Ensuring Long-Term Stable Use. In Addition, The Aluminum Alloy Limit Ring Is Both Rust And Corrosion-Resistant, Making It Ideal For Operation On Softwood And Hardwood Materials.

[4 Pieces Countersunk Drill Bit Set] This Countersunk Drill Bit Set Contains 4 Different Sizes Of Drill Bits, 2.8mm And 3.2mm Center Bits, Which Match The 8mm 82° Four-Flute Countersink Drill; 3.5mm And 4mm Center Bits, Matched With 10mm 82° 4-Flute Counterbore Drills. In Addition, A Hex Wrench And 1/4" Long Drill Handle Are Included In The Set. This Tool Is Ideal For Woodworking, Cabinetry, And Multi-Diameter Drilling Applications.

[Wide Range Of Applications] The Countersunk Drill Bit Set Is Suitable For Natural Wood, Particleboard, Synthetic Fiberboard, Plywood And MDF. The Set Is Fully Tooled And Allows For Precise And Easy Screw Hole Creation.

[Fast Drilling] Spiral Groove Guide Drilling Is Used, Which Can Quickly Expel Chips Out Of The Hole; Our Handy Kit Includes All The Tools Needed For Efficient And Precise Drilling, And Its Compact Design Makes It Easy To Store And Carry, Making It A Must-Have For DIY Enthusiasts And Woodworking Professionals Alike.

[Adjustable Depth Limiter] The Countersink Drill Bit Is Equipped With A Red Aluminum Limiting Ring, And There Is A Green Scratch-Resistant Rubber Pad Under The Aluminum Ring, Effectively Protecting The Wood Surface From Damage. The Limit Ring Can Accurately Control The Drilling Depth According To The Scale Line, Preventing Material Penetration Or Damage Caused By Drilling Too Deep, And Ensuring That The Drilling Depth Is Consistent Every Time, Thereby Improving The Processing Accuracy.

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#TOP 3

3 PCS 1/4 Inch Hex Shank, Countersink Drill Bit Hex Shank 5 Flute 90 Degree Center Countersink Bits Set 12mm 16mm 19mm for Woodworking, Wood Drill

BAIWANLHC

ZUAN01

Black, 3PCS

3 PCS 1/4 Inch Hex Shank, Countersink Drill Bit Hex Shank 5 Flute 90 Degree Center Countersink Bits Set 12mm 16mm 19mm for Woodworking, Wood Drill, Soft Metals (Black)

9.6

FTB Score

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Features

[Superior Build] Constructed From Robust High-Carbon Steel, These Drill Bits Are Engineered For Durability. They Deliver Efficient Performance, Ensuring Extended Use And Consistent, Reliable Outcomes When Drilling Into Wood And Soft Metals.

[Complete 3-Piece Drill Bit Kit] This Kit Comprises Three Frequently Utilized Drill Bit Sizes—12mm, 16mm, And 19mm—tailored Specifically For Crafting 90-Degree Holes In Both Wood And Soft Metals. It's An Excellent Choice For Tasks Involving Countersunk Screws And Fasteners.

[Swift And Effortless Changing] Each Drill Bit Is Equipped With A 1/4" Hex Quick-Release Shank, Facilitating Rapid And Straightforward Bit Exchanges. This Quick-Change Feature Saves Valuable Time, Making It An Ideal Solution For Both Professionals And DIY Enthusiasts.

[Seamless 90-Degree Creation] These Drill Bits Are Uniquely Designed To Effortlessly Create 90-Degree Holes In Wood And Soft Metals. Whether You're Working With Countersunk Screws Or Other Fasteners, These Bits Guarantee Precise And Tidy Drilling Results Every Single Time.

[Adaptable For Diverse Materials] They Are Perfectly Suited For A Broad Spectrum Of Materials, Including Wooden Planks, Fiberboard, Particleboard, Plywood, Plastic, And Aluminum Sheets. Whether You're Engaged In DIY Or Professional Undertakings, These Bits Offer The Versatility Required For You.

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#TOP 4 Best Drill Countersink Bit

EZARC 15 PCS Countersink Drill Bit Set

EZARC

474111

15pcs

EZARC Countersink Drill Bit Set, 15 PCS Tapered Drill Bits Counter Sink Drill Bit with 2PCS Wood Plug Cutter 1/4" Hex Shank Quick Change for Woodworking with Storage Box

9.6

FTB Score

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The EZARC Countersink Drill Bits set includes 15 pieces designed for all your woodworking needs. The upgraded set features nitride-treated high-speed steel bits, providing you with enhanced toughness and a lifespan twice that of standard carbon steel bits. With adjustable depth stop collars, you gain precise control over the depth of your pilot holes, ensuring professional results every time. The sharp cutters and 82-degree counterbore angle enable efficient drilling, delivering a smooth finish across both hard and soft woods.

What We Like

Durable high-speed steel construction

Precise depth control

Efficient drilling performance

Versatile for various projects

Includes essential accessories

#TOP 5

Lytool 5Pcs Adjustable Countersink Drill Bit Set

Lytool

CD20308

Countersink Drill Bit, Lytool 5Pcs Quick Change 8mm Adjustable Drill Countersink Bit Set, Include 5Pcs Free Replaceable Drill Bits, for Woodworking Counter Sink Drill Bits

9.5

FTB Score

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The Lytool Countersink Bits set is designed to meet your woodworking needs with precision and ease. It includes five countersink drill bits and five replaceable bits, providing versatility for various projects. The sturdy tungsten steel blade ensures sharpness and wear-resistance, allowing you to create smooth holes quickly. Additionally, the detachable and adjustable feature enables you to customise the drilling depth, enhancing your work efficiency. With two drilling methods available, you can achieve a clean, professional finish on different materials.

What We Like

Versatile for various materials

Sturdy and durable construction

Adjustable drilling depth

Sharp, wear-resistant blades

#TOP 6

6 Pcs Countersink Drill Bit, Carpenters Tools Counter Sink Drill Bits for Wood

aieieii

CCE25924

6 Pcs Countersink Drill Bit, Carpenters Tools Counter Sink Drill Bits for Wood Cover

6 Pcs Countersink Drill Bit, Carpenters Tools Counter Sink Drill Bits for Wood, Three Sizes Black Countersink Bits Chamfer Tool, Woodworking Use Kit Applicable to Wood Ceramic Tile

9.4

FTB Score

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Features

PRODUCT FUNCTION:Hex Shank Drill Bit Set Ideal For Wood, Countersink Drill Bit Set They Also Work Effectively On Materials Like Ceramic Tiles. Auxiliary Center Punching Function, Easy And Effective Drilling, Countersink Drill Bit Set Used For Household And Daily DIY.

WIDELY USED:These Drill Bit Sets Excel At Creating Countersinks And Chamfers In Materials. Wood Drill Bit Set Suitable For Wood And Ceramic Tile. For Woodworkers, Wood Drill Bits They're For Crafting Furniture, Installing Trim, Or Building Cabinets.

THREE SIZES:Our Countersink Drill Bit Includes Three Commonly Used Sizes Of Countersink Drill Bits. These Sizes Cater To The Needs Of Cabinet And Furniture Makers, As Well As Other Woodworking Enthusiasts.

STRONG AND DURABLE:Countersink Bits From Adopting High-Quality Materials, The Chamfer Tool Are Perfect For Use On Both Softwood And Hardwood. Chamfer Tool The Hex Shank Enables Rapid Bit Changes, So You Can Switch Between Tasks Without Wasting Time On Tool Adjustments.

MULTI-PURPOSE:Whether You're Working On Furniture, Cabinetry, Or Tile Installations, These Carpenters Tools Provide Reliable Performance Across Different Applications. Counter Sink Drill Bits For Wood Suitable For Home Or Professional Woodworking Project.

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#TOP 7 Best Hex Countersink Bit

5-Piece Countersink Drill Bit Set by DKIBBITH

DKIBBITH

DKVIP-0037

5-pc Countersink Drill Bit Set, 3in1 Woodworking Counterbore Hole Drill Bits for #6 8 10 12 16 Screws, Depth Adjustable M2 Pilot Drill Bits, 82-Degree Chamfer, 1/4” Hex Shank, 2 Allen Wrench

9.2

FTB Score

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The DKIBBITH Countersink Bit Set offers excellent performance with its high-quality M2 HSS construction, ensuring durability and effective cutting on various materials like wood and plastic. Its adjustable counter sleeve depth allows you to achieve flush screw heads or deeper holes, providing a professional finish for your projects. With multiple sizes included, you can easily cater to different needs, perfect for cabinet and furniture makers. Moreover, these bits are designed for ease of use, allowing you to drill and countersink in one step, saving you time and effort.

What We Like

Durable M2 HSS construction

Adjustable depth for precision

Multiple sizes for versatility

Easy to use in one step

#TOP 8

YXIING 6 Pcs Countersink Drill Bit, Countersink Drill Bits Set1/4 Inch 12mm/16mm/19mm Counter Sink Drill Bits for Wood

YXIING

CYX-MTZTTZ-HS06

YXIING 6 Pcs Countersink Drill Bit, Countersink Drill Bits Set1/4 Inch 12mm/16mm/19mm Counter Sink Drill Bits for Wood

9.0

FTB Score

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Features

Specifications: Product Size Is 1.9cm/0.748inch, 1.6cm/0.63inch, 1.2cm/0.472inch

Package Contents: You Will Get 6 Pcs Countersink Drill Bit

Widely Used: Suitable For Wood, Fiberboard, Plastic, Particleboard, Plywood, Aluminum

Material: Made Of Metal

Convenience: Suitable For Drilling Holes In Wood And Soft Metals, Easy To Change

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#TOP 9

Countersink Drill Bit Set 5pcs, HSS Wood Drill Bits

suuosl

XF4-kaikong-5

Countersink Drill Bit Set 5pcs, HSS Wood Drill Bits Cover

Countersink Drill Bit Set 5pcs, HSS Wood Drill Bits with 1/4" Hex Shank, Adjustable Countersink Bits Kit for Wood, Plastic & Soft Metal, Hex Drill Bit Set for Precise Counterboring

8.8

FTB Score

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Features

[Smooth Counterboring] These Countersink Drill Bits Easily Create Clean, Cone-Shaped Holes That Allow Flat Head Screws To Sit Flush, Reducing Snagging And Surface Damage. Perfect For Neat Finishes In Carpentry, Joinery, And Hardware Installations.

[Premium HSS Countersink Drill Bit Set] Crafted From Heat-Treated High-Speed Steel, These Countersink Bits Offer High Performance, Wear Resistance, And Long-Lasting Durability For Precise, Splinter-Free Holes In Wood, Plastic, And Soft Metal.

[Universal 1/4" Hex Shank] Designed With A 1/4 Inch Hex Shank, This HSS Drill Bit Set Fits Most Standard Power Drills And Drivers. Ensures A Tight Hold And Stable Drilling Experience With Minimal Slippage And Optimal Torque Transfer.

[Multi-Size Drill Bits] Includes Five Drill And Countersink Combinations: 2.0mm (no.5), 2.4mm (no.6), 2.8mm (no.8), 3.2mm (no.10), 3.6mm (no.12). Ideal For Woodworkers, Diyers, And Professionals Who Work With Wood, Plastic, Or Soft Metals.

[Adjustable Drill Depth] The Adjustable Counter Sleeve Allows For Flexible Drilling Depth To Suit Various Tasks. Simply Set Your Preferred Depth And Tighten The Set Screw For Consistent, Accurate Results With Every Use In Workshop Or Jobsite Settings.

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#TOP 10

Leful 3 pcs 1/4 Inch Hex Shank, Countersink Drill Bit Hex Shank 5 Flute 90 Degree Chamfering Counter Sinker Wood Drill Bits Set

nuoshen

B082D5DNGZ

12 millimeters

Leful 3 pcs 1/4 Inch Hex Shank, Countersink Drill Bit Hex Shank 5 Flute 90 Degree Chamfering Counter Sinker Wood Drill Bits Set Cover

Leful 3 pcs 1/4 Inch Hex Shank, Countersink Drill Bit Hex Shank 5 Flute 90 Degree Chamfering Counter Sinker Wood Drill Bits Set(12mm 16mm 19mm)

8.6

FTB Score

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Frequently Asked Questions (FAQs)

1. How do I know what countersink bit to use?

> A simple rule of thumb is to choose a countersink which is 50% larger than the diameter of the hole. > Countersink diameter = 1.5 x Bolt Size (hole) diameter. > Example: For a 1/4-20 bolt, multiply the diameter (. 250) x 1.5 = .

Editor's Notes

During our countersink bit for wood research, we found 178 countersink bit for wood products and shortlisted 10 quality products. We collected and analyzed 10,194 customer reviews through our big data system to write the countersink bits for wood list. We found that most customers choose countersink bits for wood with an average price of £12.96.

The countersink bits for wood are available for purchase. We have researched hundreds of brands and picked the top brands of countersink bits for wood, including EZARC, TranRantic, BAIWANLHC, Lytool, aieieii.

Written by

Jennifer Fraser

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.