EZARC 22PCS Self-Centering Countersink Drill Bit Set with Wood Plug Cutters (1/4" Hex Shank)

No more wandering screws or crooked hardware. This 22-piece set pairs self-centering, spring-guided bits with precision countersink cutters — drill, countersink, and counterbore in one pass, every hole dead-center. Built from nitride-treated M2 HSS with a durable brass guide, it's a complete solution for cabinetry, hinges, drawer slides, and furniture work, all organized in one compact case.

Self-Centering, No Wandering
Drill & Countersink in One Pass
22 Pieces, All-in-One Case
セール価格$35.97 通常価格$44.97
$9.00節約する
Size: 22PCS
SKU: 80331014
Worry-Free Delivery® available with seel learn more
Free Returns Within 30 Days
Free Returns Within 30 Days
Free Shipping Over $25
Free Shipping Over $25
Warranty up to 24 Months
Warranty up to 24 Months
Description

Complete 22-Piece Set

EZARC countersink drill bit set includes 5pcs tapered countersink drill bits (#4, #6, #8, #10, #12), 3pcs self centering drill bits (#6, #8, #10), 3pcs replaceable HSS drill bits, 2pcs wood plug cutters (3/8", 1/2"), 4pcs S2 screwdriver bits, 2pcs depth stop rings (3/8", 1/2"), 2pcs hex keys, and 1pc magnetic extension bit holder, all neatly packed in a durable storage case.

Fast & Clean Countersinking

4-Cutter chamfer countersink drill bits with M2 HSS and nitrided treatment ensure smooth cutting, less vibration, and a clean 82° finish. Efficient for softwood and hardwood (avoid prolonged use on hard wood).

Precision Self Centering Drill Bits

Each self centering drill bit is engineered with a bevel guide, spring-loaded alignment, and dual side openings for accurate, no-wobble drilling. Steel housing with black zinc and brass guide ensures durability for hinges and hardware.

All-in-One Drilling Solution

Drill, countersink, and counterbore in one step. Depth stop rings ensure consistent depth; knurled screws allow fast HSS bit replacement—perfect for repetitive or professional tasks.

Wide Application for Pros & DIY

1/4" hex shank fits impact drivers, power drills, and bench drills. Ideal for cabinetry, hinges, drawer slides, shelf brackets, and furniture—use self centering bits for alignment, then countersink bits for deeper pilot holes.

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30 Days Free return

Try it today—if it’s not right, return it free within 30 days.

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Free Shipping Over $25

Economical Flat Rate Shipping for orders under $25 worldwide.

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Warranty up to 24 Months

We’ve got you covered—enjoy peace of mind for up to 24 months

Trusted by pros Who Know Best

Reliable quality is our attitude towards consumers

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@Project Farm

EZARC is your best choice when considering cutting speed and cost performance, maybe there is no better one than it. I recommend it to everyone.

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@Mechanically

I'm a contractor and I have tried about every blade out there and these seem to be top shelf. Im not gonna say they are the best but i will definitely be purchasing more.

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@medomechanic

Oh, let me tell you about the incredible Diamond Cutting Wheel! This tool defies all expectations and cuts through metal like a hot knife through butter, that’s simply out of this world!

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@soyflaco0

This countersink set is a must have in your tool box. It is important if you're a stickler for finishing jobs and want everything to look amazing and beautiful. It is very durable and will last after job.

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@brc_framers

This disk is immortal. I've cut so many things its hard to understand how the disk even exists anymore, let alone still cuts things... I will encourage others to buy them.

Customer Reviews

Overall rating: 4.7 / 5 from 40 reviews.

Customer photo review of EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

These are fantastic countersink drill bits. They are self-centering and work great for pilot holes or for making sure your fasteners sit even and flush with the wood on finished projects. The bit is incredibly sharp and cuts in fast and accurate, without any wobble or deflection. They seem very durable and I haven't had any issues with them breaking or chipping after using them several times. Overall, because of how well they work, the fact that they come with an awesome carrying case and perform better than many other most expensive brand I would say that they provide excellent value for money. I would highly recommend this to anyone looking for a nice countersink bit set.

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

Customer photo review of EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

This countersink drill bit set has turned out to be a very useful addition to my toolbox. I picked it up mainly for woodworking projects and it includes just about everything needed to drill pilot holes countersink screws and finish the job cleanly. The standout feature for me is the self centering drill bits. They work exactly as intended and make hinge and hardware installation much easier. The spring loaded design keeps the bit perfectly centered so there is no wandering when starting the hole. This alone makes the set worthwhile if you do cabinets doors or furniture. The countersink bits cut smoothly and produce a clean professional looking chamfer. I like that the drill bit and countersink are combined which saves time since there is no need to swap bits mid task. The depth stop rings are helpful for keeping things consistent as long as you tighten them down securely with the included hex keys. Build quality feels solid. The bits are made from high speed steel and have held up well so far in hardwood and softwood. The plug cutters are a nice bonus and let me make my own wood plugs to hide screw heads which is great for furniture work. The included magnetic bit holder and screwdriver bits round out the set nicely. Everything comes organized in a compact red case that keeps the pieces easy to find and store. There are also spare drill bits included which I appreciate. While there are no printed instructions the setup is intuitive if you have used drill bits before. Overall this is a well thought out all in one set for countersinking and precision drilling. It saves time improves accuracy and helps produce cleaner results. For woodworking cabinetry or general DIY projects this is a solid value and a set I expect to keep using regularly.

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

Customer photo review of EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

Ezark is one of the lesser-known bit brands that actually makes quality products. Functionally, set is extremely versatile and allows you to drill, countersink, and counterbore without changin tools or bits. The bits are sharp out of the box and drill into wood without bending. Ezark makes good steel with excellent quality controls. You can count on this set to provide an excellent value.

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

Customer photo review of EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

I've purchased Rockler sets for much more than this set, but this caters more to the home DIY tasks like deck and fence building or anything that doesn't require ultra precise and fine woodworking tasks. The HSS bits are very sharp and work great for green and rough lumber, but on hardwoods and aged dense dried wood, the bits slow down a bit and start smoking, you need to clear chips and swarf quickly. Plug cutters work decently, but it's more stable if you have a drill press and will get less edge tearing. I've purchased two different sets, and lots of EZ Arc saw blades and consumables without disappointment. These did not disappoint either, easy 5 star rating with what this set can do and the spares that are included.

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

Customer photo review of EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

I'm very happy with this bit set. This set comes with every size countersink bit I need and it even has extra drill bits in case one breaks or dulls. I drilled a few holes yesterday to test this out, the bits are sharp and drill out pine, hardwood and plywood easily. The price is about average, so its a good value but not any kind of deal. If you need to countersink screws regularly, this is a great kit and I recommend it!

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

Customer photo review of EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

As a complete newbie to DIY projects, I was honestly intimidated when I first decided to tackle some home improvements. I’m a mom just trying to make our house safer and more organized, and I didn’t want to mess things up or waste money on tools that wouldn’t last. That’s why I picked up the EZARC Screw Extractor Set – it’s this handy kit in a bright red case that comes with a bunch of specialized bits for dealing with stripped or damaged screws. Let me tell you, this set has been an absolute lifesaver for someone like me who’s still learning the ropes. First off, the variety in this kit is impressive. There are these spiral extractors in different sizes (I think five or six of them, graduated from small to large), which are perfect for drilling into and pulling out stubborn screws. Then there are the double-sided bits that have a drill on one end and an extractor on the other – super convenient because you don’t have to switch tools mid-job. I also love the inclusion of those U-shaped removers and the hooked ones for grabbing onto really mangled fasteners. Everything fits neatly into the case, which has molded slots to keep them organized, so I don’t end up with a jumbled mess in my toolbox. I’ve put this set to good use already. I installed four smoke detectors around the house, which involved dealing with some old, rusty screws in the ceiling that were totally stripped from previous owners. Without these extractors, I probably would’ve had to call a professional or just give up. But with the EZARC tools, I was able to drill them out cleanly and mount the new detectors securely – no drama! Then I hung a carbon monoxide detector in the garage, where again, the walls had some wonky screws that wouldn’t budge. The spiral bits gripped them perfectly and twisted them right out. And for a fun project, I put up two floating shelves in my daughter’s room for her books and toys. She was so excited, and I felt like a total pro. The tools are made of high-quality steel (they say S2 alloy or something like that), and they held up great even with my cordless drill on high torque. No bending or breaking, which I was worried about as a beginner. What I really appreciate is how this set has boosted my confidence. Before, I’d shy away from anything involving screws because I was afraid of stripping them or making a bigger mess. Now, I feel equipped to handle mishaps. The instructions that came with it were straightforward, too – just a quick guide on which bit to use for what size screw. And at the price point it’s an incredible value compared to buying individual extractors. That said, it’s not perfect. One downside I’ve noticed is that the smaller spiral extractors can be a bit finicky if you’re not super precise with your drilling angle – I snapped one of the tiniest ones on my first try because I wasn’t holding the drill steady enough. It’s user error on my part, for sure, but maybe they could include a little more guidance for total beginners or make the smallest ones a tad more forgiving. Still, with the rest of the kit performing so well, it’s a minor gripe. Overall, if you’re new to DIY like me and want a reliable set to handle those inevitable screw disasters, I highly recommend the EZARC Screw Extractor Set. It’s made my projects smoother, saved me time and frustration, and even turned me into someone who looks forward to the next home fix-up. Five stars from this happy mom in Michigan

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

Customer photo review of EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

I picked up this EZARC countersink drill bit set for general use around the house, and it has already proven to be a solid addition to my toolkit. The bits feel sturdy, cut cleanly, and handle everyday woodworking tasks without any issues. The carrying case deserves a special mention — it’s compact, well?organized, and keeps everything in place so nothing rattles around or gets lost. With 22 pieces included, it really does function as a comprehensive kit for most home projects. Whether I’m drilling pilot holes, setting screws flush, or cutting plugs, everything I need is right there in the box. Overall, this set offers good quality and convenience at a reasonable price. It’s a practical choice for anyone who wants a dependable, all?in?one countersink kit for household use.

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

Customer photo review of EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

The set is good quality, the counter sink portion is attached and can be adjusted via a hex key on 2 sides. One set is spring loaded. You have 5 sets with 3 small size replacement bits. A magnetic drive and 2 Philips and one hex bit. There are 3 spring loaded bits. The case is quality and the bits snap in place easily. I think it’s a nice set, and reasonably priced.

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

Customer photo review of EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

These tools are nicely organized in a very compact case. There is a wide variety of tools in here to cover much of the needs I have for drilling holes, counter sinking, making finishing plugs, and more. The drills are of adequate quality and do a fine job drilling wood. The countersink works easily as the drill bit makes the hole and it just falls into place as you drill. It is handy to be on the bit, so I don't have to swap out a different bit to finish. The self-centering bits are really cool as they are spring loaded and drop the bit exactly centered in the space you are drilling. They work well and make a much more professional job. The plug drillers are awesome and allow me to create my own finishing plugs. The set includes a magnetic bit holder for my screw gun and depth gauges that allow precise stop at a certain depth. The set also includes the most common bits needed for fasteners and also the allen wrenches to make adjustments on the tools. The set is a good value for a pretty complete set of tools needed for countersink and finishing the job. I saw one review stating that they used the tools for stripped fastener removal. I cannot see how they misappropriated these tools to perform that task and I would not purchase it expecting any results removing stripped fasteners. The included bits will remove good fasteners if you match up the correct type.

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

Customer photo review of EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

The EZARC 22pcs countersink drill bit set is a nice, full set of bits. Not only are you getting various sizes of countersink drill bits, there are also self-centering bits, plug cutters, and a few driver bits…all in a handy, plastic case. So many different uses for this set! I was also impressed to see that each bit is laser etched with the appropriate size for quick/easy identification. All bits have a 1/4'' hex shank, so they can easily be installed into standard drills or impact drivers. First impressions of the functionality was good. The bits I tried cut well and easily created smooth countersunk holes. Overall, a solid value, as a name-brand set of this size would like cost more.

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

I absolutely love countersink bits as I work in the word working industry and these are ok, not the best ive used but decent enough to get by.. the counter sink bit seems a hir off in my opinion, only reason im giving it 4 stars instead of 5.. they hold up fairly well but seem to get dull after awhile, overall its ok set and i would probably buy them again as ive learned how to work with them..

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

Self centering bits are Garbage. Used the largest center point bit and the spring failed after first use. Now the bit is beyond the stem and no way to set it deeper. I'm 10 days past return window so I'm stuck. The other drill bits and countersink seem to work good. Just make sure the set screw is tightened. They are not tightened out of the box. UPDATE: I'm changing this review to give it 5 stars mainly because of the good Customer Service I recevied from the seller. They reached out and asked some questions and to send pics. I sent them the necessary information. All I wanted was the self centering bit that failed to be replaced. I just received a whole new set! Very impressive Customer Service. Thank you!

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

Almost 25 years as a home improvement contractor and I had never owned nor even used a self-centering drill bit. I didn't know such a thing existed. I'm glad I got these. The self-centering bits are really cool. They certainly aren't necessary, but they will absolutely come in handy for cabinet work or any other application where the bit ''walking'' even a little bit could cause problems. It works very well! When I first came across EZARC, I was a bit skeptical, but I have owned several of their products in recent years and I have been very pleased with their quality, durability and pricing. I wouldn't hesitate to buy from them again. The kit is a nice little set which includes self-countersinking drill bits (nice!), a couple of wood plug cutters, extra drill bits to replace ones that will eventually break and a few 1/4'' driver bits. The driver bits are nothing special but it's always good to have extras on hand and I think of them here as being a little bonus. The set would be worth the cost without them. The drill bits and plug cutters are very sharp and I expect them to stay that way through quite a bit of use.

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

The EZARC Countersink Drill Bit Set exceeded my expectations. The bits are sharp, durable, and cut clean, smooth countersinks in wood with very little effort. The self-centering feature works perfectly and provides excellent stability and accuracy while drilling. The bits stay secure during use and create consistent results every time. I also like the variety of sizes included in the 22-piece set, making it useful for many different woodworking projects. The build quality feels solid, and the storage case keeps everything organized and easy to find. For the price, this set offers outstanding value for money compared to more expensive brands. Perfect for woodworking, DIY projects, and cabinet work. Highly recommended!

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

This bit set is exactly what I needed, made my project go by so much quicker especially with the centring bits. Arrived on time and the price was amazing for the quality of tools they are. Definitely would recommend or buy again if I needed to in the future

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

Easy to use and well packaged. First project was pine soft wood. Left burs around the countersink of the work, which might have been anticipated. I bought them for a hard wood project and tried it out on a scrap bit of English Ash, tidy plug hole and clean countersink all in one go. Cutting the peg... not so easy with a hand held power drill! Would probably work well with a fixed drill. Unfortunately I can't afford one of them for a dozen curtain mounting boards! There are no instructions... so use your common sense! Good value for money however!

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

This kit is a good value considering it includes both self-centering and countersink drill bits. It also includes plug cutters for hidden screws, screwdriver bits, extra drill bits, and hex keys, so it really is a complete set. All of the components are held in a compact plastic case that makes it easy to put in a tool bag/box. The 1/8'' self-centering bit was the perfect size for a door lock/deadbolt project. I noticed that some reviews have indicated concerns with some bits breaking. I did not have any issues with the 1/8'' bit, but have not tried any of the others. The manufacturer has a 24-month warranty and when I had a problem with one their oscillating tool blades, their customer support was good about sending a replacement (note that I did contact them within a week after purchase). I can’t speak to how they might handle a warranty claim with this product, and can only speak to my experience with the blade issue.

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

It's a good, all in one set. They give you a few screwdriver bits,, but don't really think those are necessary because they aren't really relevant to drilling holes, but I'll never complain about more bits. There's a little bit of everything here. There's countersink bits which are tapered, insuring the screw grips more surface when being driven than if it were a typical cylindrical drill bit. The wood plug cutters work, but I think you need a slower speed, because they can start to scorch the wood if you go too fast. The self-centering bits are useful, especially if you're drilling a series of holes to mount something, because consistently finding the center of the hole can be difficult. It's nice that they included a spare drill bit for each of those. And then there's the stop collars. I prefer the dual screw versions, but these work just fine. All of this is in a nice, sturdy plastic case. It's a good set, and they give you a little of everything, with the countersink drill bits being the most complete in terms of sizes included.

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

The best thing about this set is how much it includes. The 1/4'' hex shank makes it easy to switch bits quickly, especially when you’re using a drill driver instead of a regular drill. The storage case is small but well organized, which really helps when you’re dealing with a set that has so many pieces.

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

The countersink is a great plus to ensure screws are set below the surface for certain work like furniture. I recall the days before tools like this, yes I'm an older gent, when you used separate bits to accomplish the results that these provide. They now have these as cost effective options for all handy people. These are fine. I have Rockwell hardness files to test cutting tools of questionable hardness but these are not. They're north of 60-62 Rockwell, the bit shank and holder with the set screws no where near that but with a tough industrial hardness in keeping with the needed function. Nice set of plug cutters are included with self centering drills and the usual handy bit extensions, #2 phillips bits and a random Torx thrown in for good measure. Spear drill bits, allen wrenches and stop collars round out this set. All in a great case I predict will get scratched on the clear cover due to much use. This is one of those sets I predict I'll keep close at hand. Great price for quality items.

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

I ordered this set to clean up my countersinking and hinge work, and it’s been a solid addition to my tool kit. The countersink bits cut cleanly and leave a consistent finish, and the self-centering bits make hinge and hardware alignment much easier without wandering. Having everything in one case, drill bits, plug cutters, depth stops, and drivers, saves time switching tools and keeps things organized. The bits feel well made, hold securely in the hex shank, and have handled both softwood and hardwood projects without issue so far.

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)

As a DIYer who has always struggled with centering drill bits for hardware, this 22-piece EZARC set has significantly boosted my confidence. The self-centering bits are the standout feature, effectively preventing the drill from "walking" when mounting hinges and ensuring perfect alignment every time. While no instructions were included, the tools are intuitive and easy to use for anyone accustomed to a power drill. The quality of the M2 High Speed Steel is solid, and the four-cutter chamfer design on the countersinks produces a clean, professional 82-degree finish. I particularly appreciated the inclusion of wood plug cutters for hiding screw heads and the fact that spare drill bits are included in the box. The adjustable depth stop rings are excellent for maintaining consistency, though you must ensure the hex screws are tightened securely with the provided key to prevent slipping. Everything stays organized in a compact case, making it a high-value, all-in-one solution for cabinetry and furniture projects.

EZARC 22PCS Countersink Drill Bit & Wood Plug Cutter Set (1/4" Hex Shank)