Quick Guide to Buying Best Countersink Bits Buyer’s Guide (2018 Update)

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Best Countersink Bits
We had to test hundreds of countersink bits in order to find the best options on the market. That is how we made the top list available below. Now you can choose a countersink bits you like out of our selection and immediately buy it!

This buying guide is your best way to find a good countersink bits. Our team has tested hundreds of products and picked the most reliable options for any taste. Read the top list of the best countersink bits if you want to buy a really good item.

The 10 Best Countersink Bits of 2018

Rating Image Name and Features Details
Style 5/5
Versatility 5/5
Construction 5/5
Price 4/5
Countersink Drill Bit 1. Countersink Drill Bit (Editor’s Choice)
All have a 90 angle on the point for sharp and precise countersinking.
Read reviews
Style 5/5
Versatility 4/5
Construction 5/5
Price 4/5
Snappy Brand Quick-change 5-pc. Countersink Drill Bit 2. Snappy Brand Quick-change 5-pc. Countersink Drill Bit (Best Eco-Friendly)
Snappy tools countersinks will drill the pilot hole and countersink or counter-bore for screws in one step.
Read reviews
Style 5/5
Versatility 5/5
Construction 2/5
Price 5/5
7pcs Woodworking Countersink Drill Bits 3. 7pcs Woodworking Countersink Drill Bits (Most Unique Design)
Quenching, high hardness, good abrasion resistance, durable.
Read reviews
Style 4/5
Versatility 5/5
Construction 3/5
Price 4/5
Countersink Drill Bits 4. Countersink Drill Bits (Best to Use Right Away)
Drill bits mainly used for wood openings, reaming, chamfering, screw head and so on.
Read reviews
Style 4/5
Versatility 5/5
Construction 4/5
Price 2/5
Irwin Tools 1882792 Speedbor Countersink Wood Drill Bit 5. Irwin Tools 1882792 Speedbor Countersink Wood Drill Bit (Most User-Friendly)
Adjustable four-cutter counter bore cuts and clears chips quicker for fast, smooth countersinking.
Read reviews
Style 2/5
Versatility 4/5
Construction 5/5
Price 3/5
Ram-pro 7-pc Countersink Drill Bit 6. Ram-pro 7-pc Countersink Drill Bit (Most Durable)
7 countersink 4-fluted bits with 7 hex adjustable depth stop collars, compatible with screw sizes.
Read reviews
Style 5/5
Versatility 2/5
Construction 4/5
Price 2/5
Countersink Drill Bit 7. Countersink Drill Bit (Most Autonomous)
6mm ( 1/4 inch ), 8mm ( 5/16 inch ), 9mm ( 3/8 inch ), 12mm ( 1/2 inch ), 16mm ( 5/8 inch ), 19mm ( 3/4 inch ).
Read reviews
Style 2/5
Versatility 2/5
Construction 5/5
Price 3/5
KEO 53512 Cobalt Steel Single-End Countersink 8. KEO 53512 Cobalt Steel Single-End Countersink (Best for the Price)
Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications.
Read reviews
Style 3/5
Versatility 3/5
Construction 4/5
Price 2/5
Woodworking Countersink Drill Set Carpentry Reamer Core Drill Bit 9. Woodworking Countersink Drill Set Carpentry Reamer Core Drill Bit
Seven piece set includes bits for drilling pilot holes for screw sizes 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm.
Read reviews
Style 2/5
Versatility 4/5
Construction 2/5
Price 3/5
FTG USA 6 10. FTG USA 6 (Best Transitional Design)
Adjustable 4-cutter counter bore cuts and clears chips quicker for fast, smooth countersinking.
Read reviews

 

 

 
№ 1. Countersink Drill Bit, Baban Set 6 Pcs 1 4 Hex Shank Hss 5 Flute Countersink 90 Degree Center Punch Tool Sets for Wood Quick Change Bit 6mm-19mm with A Box(shop By Moworve)
 

Style
5/5
 

Versatility
5/5
 

Construction
5/5
 

Price
4/5
 
Overall Brand Model Dimensions Weight Details
4.8
Baban 1.9 x 0.3 x 0.3 inches 5.6 ounces
Check Price

Sweet tips – 1/4 hex shank countersinks are fine for a quick drill. They don t slip in drill chucks. You can make deep countersinks easily by setting the countersink s depth stop to allow the countersink to drill more deeply into the worksurface. Be sure to measure the size of your plug to be sure your countersink s body will make the right-size hole. Eliminates chatter&vibration – all have a 90 angle on the point for sharp and precise countersinking. The cutting edge is hardened and honed for sharpness. A chatter-free, five-flute designed with staggered cutting teeth aranged to insure free chip flow and rapid chatter free cutting. Premium design – great for sinking 90 degree holes into wood and soft metals countersunk screws and fixings. Suitable for diy, home and general building/engineering using. Mutiple application – ideal for wooden planks, fiberboard, particle board, plywood, plastic, alumiumn board, pcb board and more.

Super quality – these flute countersink drill bit set are machined from high speed steels and are available in 6 different diameter sizes. Size – 6mm(1/4”).8mm(5/16”).9mm(3/8”).12mm(1/2”).16mm(5/8”).19mm(3/4”) note: the moworve store is the only one who sell this drill bit, and other brands or stores on this link are dishonest sellers.

 

 
GOOD
Premium design
Super quality
Mutiple application
Eliminates chatter&vibration
BAD
None cons at all!
 

What should be the warranty period for a good countersink bits?

We highly recommend you to buy countersink bitsfrom brands that offer prolonged warranty. If something goes wrong and your countersink bits breaks down, you will be able to repair it without spending a single penny. Most companies offer a two-year warranty for their products.

 

 
№ 2. Snappy Brand Quick-change 5-pc. Countersink Drill Bit Set. Proudly Made In The Usa.
 

Style
5/5
 

Versatility
4/5
 

Construction
5/5
 

Price
4/5
 
Overall Brand Model Dimensions Weight Details
4.5
Snappy Tools 40030 8.5 x 5.7 x 0.8 inches 5.6 ounces
Check Price

Experience the higher quality of snappy tools. Combining higher quality materials and patented technology, snappy delivers industrial quality tools to the tradesman and do-it-yourself markets at an affordable price. Ideal for plugs or dowel buttons. The 1/4″ hex shank can be used with power drills and quick-change chucks. Snappy tools countersinks will drill the pilot hole and countersink or counter-bore for screws in one step. Countersink to drive the head of the screw flush with or slightly below the surface. In one step, you can drill, countersink and counter bore the perfect sized hole for 4.6.8.10, or 12 screws.

 

 
GOOD
In one step
Snappy tools countersinks will drill
BAD
Requires a lot of space.
 

How to find out whether is countersink bits that I am buying is good?

Thanks to the our site, you do not have to worry about anything. Choosing a countersink bits on this site is very simple! You can check photographs. read detailed description of any specific countersink bits and read various user reviews. Learn from the experience of other people!

 

 
№ 3. 7pcs Woodworking Countersink Drill Bits Set, Drillpro Woodworking Chamfer, Three-pointed High-speed Steel Drill, with One Free Hex Key Perfect for Wood
 

Style
5/5
 

Versatility
5/5
 

Construction
2/5
 

Price
5/5
 
Overall Brand Model Dimensions Weight Details
4.3
DRILLPRO MOHOOQKOaoko118 4.3 x 4.3 x 0.8 inches 10.9 ounces
Check Price

Tri-bit design: cutting edge cnc grinding teeth, tricuspid centering is better, will not produce offset, quasi-drilling and fast. Fast chip removal: large chip flute and five-edge chamfering machine, the operation of faster discharge of sawdust, you will get a nice smooth surface on any type of hard, soft wood or aluminum. Round handle design: suitable for the market bench drill, the use of more convenient. Removable adjustable: use a wrench to remove or adjust woodworking and five-bevel chamfering. High carbon steel material: quenching, high hardness, good abrasion resistance, durable.

 

 
GOOD
Round handle design
Removable adjustable
Fast chip removal
Tri-bit design
High carbon steel material
BAD
The assembling quality is on top, but materials are not the best.
The design is rather boring.
 

 

 
№ 4. Countersink Drill Bits Center Punch Tool Sets, Sibaok 1 Pcs Brass Automatic Punch, 6 Pcs Hex Shank Five-blade Chamfering Drill Bit High Carbon Steel Titanium Plated for Wood Diy, 6 8 9 12 16 19mm
 

Style
4/5
 

Versatility
5/5
 

Construction
3/5
 

Price
4/5
 
Overall Brand Model Dimensions Weight Details
4.0
Sibaok 5 x 1.4 x 1.4 inches 7.2 ounces
Check Price

Good working: five-blade chamfering with a groove, easier to discharge debris and the high carbon steel drill bit not easy to blunt. In addition, standard 1/4” hex shank, a variety of specifications. The automatic center punch delivering an automatic spring-driven strike when pressed against surface, it can be adjusted cap regulates striking force. Premium quality: this countersink drill bits are made of 45 standard high-carbon steel with super-hard titanium plated. The automatic center punch made of pure brass to mark a starting work piece with a dimple. Widely used: drill bits mainly used for wood openings, reaming, chamfering, screw head and so on. Also applies to mdf, plywood, acrylic, pvc board and soft metal such as aluminum, copper and so on.

Surface treatment: for increasing the surface hardness, the whole drill bits is using high-frequency quenching for heat treatment, high-density grinding, with titanium to prevent rust. High hardness, good toughness, high concentricity. What you get: package includes 1 pcs automatic pure brass center punch and 6 pcs drill bits with various sizes. 6mm / 0.23”.8mm / 0.31”.9mm / 0.35”.12mm / 0.78”.16mm / 0.98”.19mm / 0.74”.

 

 
GOOD
Widely used
Surface treatment
Premium quality
Good working
BAD
Not as durable as its counterparts.
 

 

 
 

Style
4/5
 

Versatility
5/5
 

Construction
4/5
 

Price
2/5
 
Overall Brand Model Dimensions Weight Details
3.8
Irwin Tools 1882792 0.6 x 6.2 x 8.4 inches 8.8 ounces
Check Price

Adjustable four-cutter counter bore cuts and clears chips quicker for fast, smooth countersinking. 1/4 quick-change shank reduces slipping in standard chucks and is compatible with all 1/4. Counter bore attaches to flats on shank with two hex screws for a secure fit and can be adjusted. Tapered drill with widened flutes for drilling fast, clean pilot holes and ensures tight fit for. Adjustable stop collar attaches to counter bore with two hex screws for a secure fit and can be.

 

 
GOOD
Tapered drill
1/4 quick-change shank reduces slipping in standard chucks
Adjustable stop collar attaches
Counter bore attaches
Adjustable four-cutter counter bore cuts
BAD
You will have to spend a lot of money on this.
 

 

 
№ 6. Ram-pro 7-pc Countersink Drill Bit Set with Stop Collars and Wrench, Perfect for Wood, Quick Change Pre-drill Counterbore Drill Bits Made for Screw Sizes: 5, 6, 7, 8, 9, 10, 12.
 

Style
2/5
 

Versatility
4/5
 

Construction
5/5
 

Price
3/5
 
Overall Brand Model Dimensions Weight Details
3.5
Ram-Pro 2395 4.8 x 6.5 x 1.3 inches 12.8 ounces
Check Price

Uses: attach to any power bench or hand drill driver – when woodworking or building molding, enlarge and bevel the rim of a drilled hole so that a screw, nail, or bolt can be inserted flush with the surface you are working on, example: hinges – the bits also wipe away any burr left from any application, thereby improving the finish and removing hazardous edges. Nice appearance: the drill bits drills pilot holes nicely and accurately with precision time and time again getting a precise cone shaped hole on each burr, as a result you will get a nice smooth surface on any type of hard, soft wood or aluminum. Specs: 7 countersink 4-fluted bits with 7 hex adjustable depth stop collars, compatible with screw sizes: 5.6.7.8.9.10.1 – bit sizes: 1/8″.9/64.5/32.11/64.3/16.13/64, & 7/32 inch – allen wrench: 3/32 diameter.

The ram-pro countersink & counterbore wood drill bit kit pre-drills holes and countersinks even hardwood and aluminum, thereby reducing the risk of splitting the panel, and giving every screw nail or bolt a nice appearance as it appears flush with the furniture s surface, and can be covered nicely with wooden plugs. Design & quality: no more splitting woods. The ultimate 2-in-1 countersink drill bit design made of high speed heat treated carbon steel so the bits have sharp tips and are able to sustain through heat and pressure without breaking/shattering and damaging the panel or beam you are building bit sizes are carved onto the drill bits for identification.

 

 
GOOD
Nice appearance
Design & quality
BAD
Comes only in one size.
 

 

 
№ 7. Countersink Drill Bit, 90 Degree Hss 5 Flute Set 1 4 Hex Shank for Wood Quick Change Bit By Moarmor
 

Style
5/5
 

Versatility
2/5
 

Construction
4/5
 

Price
2/5
 
Overall Brand Model Dimensions Weight Details
3.3
MoArmor 3 x 0.8 x 1.5 inches 4.5 ounces
Check Price

High quality – using standard high speed steel and super hard titanium coated bits. Multifunctional uses – ideal for wooden planks, plastic, soft metals, fiber board, particle board, plywood, alumiumn board etc. Meanwhile compared with ordinary the drill accuracy more high. Good working – great for sinking 90 degree countersink bit holes into wood and soft metals countersunk screws and fixings. Great design – 1/4 inch hex shank drill are fine for a quick change. They don t slip in drill chucks. Size – 6mm ( 1/4 inch ).8mm ( 5/16 inch ).9mm ( 3/8 inch ).12mm ( 1/2 inch ).16mm ( 5/8 inch ).19mm ( 3/4 inch ).

 

 
GOOD
High quality
Great design
Multifunctional uses
Good working
BAD
It is too easy to scratch.
 

 

 
№ 8. KEO 53512 Cobalt Steel Single-End Countersink, Uncoated (bright) Finish, 82 Degree Point Angle, Round Shank, 5 16 Shank Diameter, 1 2 Body Diameter
 

Style
2/5
 

Versatility
2/5
 

Construction
5/5
 

Price
3/5
 
Overall Brand Model Dimensions Weight Details
3.0
KEO Cutters 53512 3 x 0.5 x 0.5 inches 0.3 ounces
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Round shanks allow use with a wide variety of toolholding systems. Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications. Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging.

 

 
GOOD
82 degree angle
Round shanks allow use
Uncoated tools feature just
Cobalt steel tools are similar
When run in a counterclockwise direction
BAD
The instruction manual is completely useless.
 

 

 
 

Style
3/5
 

Versatility
3/5
 

Construction
4/5
 

Price
2/5
 
Overall Brand Model Dimensions Weight Details
3.0
ZMZ WZFJJQST403-FBA 3.5 x 3.5 x 0.8 inches 8.5 ounces
Check Price

7 pieces woodworking countersink drill bit set reamer carpentry reamer core drill bit. Drilling length can be adjusted for various length screws simply by loosening and tightening the set. Chamfer is 5 flutes, in the process of using, can discharge the wood more rapid, sink hole disposable. Adjustable counter sleeve depth with wrench. Drill and countersink for wood screws without changing. Seven piece set includes bits for drilling pilot holes for screw sizes 3mm.4mm.5mm.6mm.7mm.8mm.10mm.

 

 
GOOD
Seven piece set includes bits
Chamfer is 5 flutes
Adjustable counter sleeve depth
Drilling length can be adjusted
BAD
May be expensive for some people.
 

 

 
№ 10. FTG USA 6 (9 6 Adjustable Wood Countersink
 

Style
2/5
 

Versatility
4/5
 

Construction
2/5
 

Price
3/5
 
Overall Brand Model Dimensions Weight Details
2.8
FTG USA FTG 2323 3.5 x 0.1 x 0.5 inches 1.12 ounces
Check Price

Tapered drill pointed tip with widened flutes for drilling fast, clean pilot holes and ensures tight fit for screws; tapered drill bit can be replaced with a replacement bit of the same type and size for extended life; logo brand laser printed on each countersink shank offering confidence in product authenticity. Universal 1/4 inch hex shank prevents slipping in standard chucks and is compatible with all 1/4 inch quick-change chucks, including impact drills; this product is manufactured in china. Quality built counter bore attaches to flats on shank with 2 hex screws for a secure fit and can be adjusted for controlled pilot hole depth.

Top quality material components highly durable: tapered drill bit hss m2, by far the most popular high speed steel, for its high toughness, wear resistance, and good cutting edge retention; 4 cutter 45 carbon steel; 6 countersink featuring a 9/64 inch tapered and fluted drill bit hss m2 ; drill, countersink and counterbore in 1 step; the countersink cutter doesn’t clog up providing superior speed and clean finish. Adjustable 4-cutter counter bore cuts and clears chips quicker for fast, smooth countersinking; the countersink works effortlessly even after many uses; it makes clean and consistent tapered holes for screws without the need of a stop collar; counterbore size 5/16 inch, plug size 5/16 inch.

 

 
GOOD
Tapered drill pointed tip
Quality built counter bore attaches
Top quality material components highly durable
Adjustable 4-cutter counter bore cuts
BAD
Not suitable for short people.
It is very hard to store because of the big size.
 

What did you do to create the TOP list of countersink bits?

During the creation of this buying guide, we had to look through hundreds of countersink bits. Our team compared many products from various brands in order to find the most optimal model with the best price to quality ratio. The goal was to determine countersink bitsthat offer the most value for their money, and we think that we have achieved it.

What warranty should be offered with a decent countersink bits?

We think that a two-year warranty is more than enough for a decent countersink bits. There are many premium options with a lifetime warranty, but we do not think that it is necessary. We recommend you to simply replace countersink bits with a new one after some time.

Is there a way to get my money back for a countersink bits?

Shop has a customer-friendly return policy, which means that you will not have any difficulties returning your money. If there is something wrong with your countersink bits, you only need to contact the customer support and ask for a refund. However, you should carefully read the item’s description before buying a countersink bits.

What is the defining factor when choosing a countersink bits?

One of the most important factor of any countersink bits is its material. It has to be durable and easy to clean. If you want to find a countersink bits that will serve you for many years, you will have to buy an expensive model made out of the best materials.

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