Top 10 Best countersinks in 2026

Last Updated - 7/1/2026

🏆Best Choice

EZARC

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

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•【New Upgraded Set】EZARC 15pc countersink drill bit set that covers all the tool accessories you need for entire wood project. This includes 7pcs Tapered drill bits: 2pcs #4 (7/64"),2pcs #6 (9/64"), #8 (11/64"), #10 (3/16"), #12 (7/32"), 2pcs Wood plug cutters (3/8" and 1/2"), 1pc Allen key, 2pcs Depth stop rings (3/8" and 1/2"), 2pcs Phillips screwdriver bits (PH1 and PH2) and 1pc Extension bit shaft.
•【Nitride-treated HSS】Crafted from industrial-grade high-speed steel with a nitrided surface, our woodworking countersink drill bit offer enhanced toughness and wear resistance. Compared to common carbon steel bits on the market, it boasts 2X longer lifetime.
•【Precision Depth Control】With adjustable depth stop collars, this counter sink drill bit for wood offers precise control over pilot hole depth, ensuring consistent and accurate countersinking for a truly professional finish.
•【Efficient Drilling, Flawless Finish】Our drill bit's sharp cutters and 82-degree counterbore angle ensure smooth, rapid drilling in hard and soft woods. Tapered pilot bits deliver fast, clean pilot holes for a snug screw fit. All-in-one drilling, countersinking, and counterboring maximize efficiency.
•【Versatile & Compatible】Ideal for various woodworking projects such as cabinetry and furniture making, this counter sinker drill bit set are suitable for hand drills, bench drills, electric drills. Note: For optimal cutting results, it is recommended to use the wood plug cutter on a bench drill.

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$23.98

$35.97

-33%

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EZARC

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

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•【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.
•【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.
•【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.
•【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 on hardwood is not recommended.

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$16.97

$19.97

-15%

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DEWALT

DEWALT Countersink Drill Bit Set #6, #8, #10, 3-Piece (DW2535)

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Drill, countersink and counterbore in one step
•Four-cutter countersink and tapered drill bit provide superior speed and ideal finish
•Replacement tapered bits offered
•1-step drilling, countersinking and counter boring in fine wood
•High-speed steel construction

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$23.98

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BOSCH

Bosch CSH3C 3/4 in. High-Speed Steel Countersink Drill Bit

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Self-starting point starts on contact
•Balanced double flute
•Eliminates chatter and vibration
•Trailing flute automatically deburrs holes
•Resharpenable cutting edge enables longer tool life

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$11.26

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HHIP

HHIP 5000-2125 60 Degree High Speed Steel Combined Drill and Countersink, 1/8" Drill Diameter, 5/16" Body Diameter, 2-1/8" OAL, #4

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Made of high speed steel and ground from solid
•Plain style
•Used for centering work ends, where the work piece is to be revolved on machine centers
•60 degree countersink angle fits all standard centers
•Ground from solid

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$3.13

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Drill America

Drill America - DEWCCD4 #4 Regular High Speed Steel Combined Drill Bit and Countersink, Dew Series

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
•Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
•Round shanks allow use with a wide variety of toolholding systems
•When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
•Used for producing center holes in work pieces which require machining between centers

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$9.08

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LLDSIMEX

LLDSIMEX 5PC M2HSS Combined Center Drills Countersinks 60 Degree Angle Bit Set

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Material: High Quality HSS(M2)
•Standard 60 degree included angle,Used in making starter holes.
•It includes 1 each of sizes #1, #2, #3, #4 and #5
•Each drill has a double end and is ground with a standard 60 degree included angle
•Contained in a convient reusable case

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$5.99

$11.99

-50%

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Shars

Shars #1-5 82 Degree HSS Center Drill Combined Drill & Countersink 5 pcs Set 404-1374 !

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Part# 404-1374
•FINISH COATING: Uncoated
•TYPE COUNTERSINK: Plain
•ROTATION: Right Hand
•PACKAGE QUANTITY:5

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$17.39

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Saipe

Saipe 8Pcs HSS Center Drill Bits Set 60-Degree Angle Combined Countersink Drill Bit Tool High Speed Steel Countersink Tools for Lathe Mill Metalworking (1/1.5/2/2.5/3/4/5/6mm)

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Center Drill Bits Set: Comes with 8pcs Center Drill Bits Set, they are in size 1/1.5/2/2.5/3/4/5/6 mm, which can meet your different needs. Each drill has a double end and is ground with a standard 60 degree angle
•HSS Material: Made of high quality High Speed Steel for high hardness, wear resistance, not easy to break. Straight shank design is more suitable for many electric drills and drilling machines
•60 Degree Tip Angle: Center drill bits accurate to 60 degree for producing center holds in components or work pieces with require machining between centers
•Accurate Positioning: This countersink bit drills an exact center hole in the material prior to turning and can also be used as a starter bit to obtain an accurate hole. Suitable for all standard centers
•Lathe Metalworking: The center drill bit set can work with lathe machines and most electronic drills to drill holes in Mold Steel, Cast Iron, Alum, Carbon Steel, Wood, Thread Mold and other tough material, it will improve the the efficiency of drilling

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$11.99

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Drill America

Drill America - DMOCCD3-60 3 Solid Carbide Combined Drill Bit and Countersink, DMO Series

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle and must be used with rigid toolholding systems
•Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
•Round shanks allow use with a wide variety of toolholding systems
•When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
•Used for producing center holes in work pieces which require machining between centers

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$28.35

$31.36

-10%

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