Best Metal Countersink Drill Bits of 2026

Harry Stack Avatar
Harry Stack
Last Updated: Jan 27, 2026

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Metal countersink drill bits are a must-have for any DIY enthusiast or professional woodworker. These specialized drill bits are designed to create a countersink hole in metal, wood, or plastic materials, allowing screws and bolts to sit flush with the surface. With their high-speed steel construction, these bits are durable and long-lasting, making them perfect for heavy-duty projects. They come in a variety of sizes and shapes to fit any project, ensuring precision and accuracy every time. Whether you're a seasoned woodworker or just starting out, metal countersink drill bits are a valuable addition to your tool collection.

At a Glance: Our Top Picks

DKIBBITH 5pc Countersink Drill Bit Set Cover #TOP 1
DKIBBITH 5pc Countersink Drill Bit Set
ftb score rating icon 9.9
NEIKO 10218A Countersink Drill Bit Set Cover #TOP 2
NEIKO 10218A Countersink Drill Bit Set
ftb score rating icon 9.8
Okomagix 5PCS 82° Countersink Drill Bit Set Cover #TOP 3
Okomagix 5PCS 82° Countersink Drill Bit Set
ftb score rating icon 9.6

Top 10 Metal Countersink Drill Bits

DKIBBITH 5pc Countersink Drill Bit Set

23745
DKIBBITH 5pc Countersink Drill Bit Set Cover
Countersink Drill Bit Set, 5pc, 1/4" Hex Shank, 82 Degree Countersink Holes for Screws to Sit Flush or Under The Surface of Metal Wood Plastic, Sizes 1/4, 3/8, 1/2, 5/8, 3/4 Inches with Storage Case

The DKIBBITH Countersink Bit Set includes five high-quality bits with an 82-degree angle, perfect for creating flush or recessed holes in wood, metal, and plastic. The sharp, five-flute design ensures precise countersinking, allowing you to achieve clean and accurate results effortlessly. With a convenient 1/4" quick-change hex shank, switching out bits is simple and fast, fitting most drills without the need for extra adapters. Plus, the durable storage case keeps your bits organized and protected, making it easy to transport and store when not in use.

What We Like
Quality construction
Sharp cutting edge
Convenient storage case
Good value for price
Multiple size options
#TOP 2

NEIKO 10218A Countersink Drill Bit Set

10218A
5 Piece
NEIKO 10218A Countersink Drill Bit Set Cover
NEIKO 10218A Countersink Drill Bit Set for Wood and Metal, 1/4” Tri-Flat Shank, 5 Piece Countersink Bits, M2 High Speed Steel

The NEIKO 10218A Countersink Drill Bit Set includes 5 precision machined tips with 1/4" tri-flat shanks, made of high quality M2 HSS material for extended drill bit life. It has a five-flute design that reduces vibration for smoother drilling with commonly used 1/4", 3/8", 1/2", 5/8", and 3/4" drill bits. The set comes with an aluminum case for easy storage and carrying.

What We Like
Sharp cutting performance
Durable and long-lasting
Great value price
Convenient case included
Versatile for wood and metal
#TOP 3

Okomagix 5PCS 82° Countersink Drill Bit Set

Okomagix
DJQ001
Okomagix 5PCS 82° Countersink Drill Bit Set Cover
5PCS Countersink Drill Bit Set, 82 Degree HSS Counter Sink Drill Bit for Wood, Metal, Plastic, 1/4"-3/4" with 1/4" Hex Shank Countersink Bit Set

The Okomagix Countersink Bit Set is a versatile tool designed to handle wood, metal, plastic, and more with ease. It includes five different sizes, so you can find the perfect fit for your project. Each bit is crafted with sharp flutes and an accurate 82-degree angle, allowing you to create smooth, clean recesses for screws quickly. The 1/4" hex shank makes swapping bits fast and simple, compatible with most drills and drivers you use. Plus, the set comes in a handy storage case, keeping your bits safe and organized whether you’re at home or on the go.

What We Like
Sturdy and reliable design
Multiple size options
Sharp and efficient cutting
Excellent value for price

Pylevemv 5-Piece Countersink Drill Bit Set

Countersink Drill Bit Set001
One Size
Pylevemv 5-Piece Countersink Drill Bit Set Cover
Pylevemv 5Pcs Countersink Drill Bit Set, Premium Drill Bit with 82-Degree, 5 Flutes, Quick-Change Hex Shank, 1/4 Inch to 3/4 Inch Size, Counter Sink Bits for Wood, Metal, Plastic

The Pylevemv Countersink Bit Set is designed for those who seek precision in their woodworking projects. Made from high-quality materials, these bits are sharp and durable, reducing cutting resistance for reliable performance. With their 82-degree tip, they create countersink holes in wood, plastic, and metal, though they are not suitable for stainless steel. The set includes five different sizes, allowing you to choose the perfect fit for your task. Additionally, the five-flute design enhances efficiency by ensuring quick debris removal, resulting in smoother finishes for screws and fasteners. This combination of features makes your projects easier and more professional.

What We Like
Sharp cutting performance
Works on multiple materials
Affordable price
Variety of sizes
Good value
#TOP 5

XsteelPower 5PCS 82° Countersink Drill Bit Set

XsteelPower
CDB0102
XsteelPower 5PCS 82° Countersink Drill Bit Set Cover
Countersink Drill Bit, 5PCS 82 Degree HSS 1/4"-3/4" with 1/4" Hex Shank Countersink Drill Bit Set, Counter Sink Drill Bit for Wood, Metal, Plastic, Countersink Bit for Woodwork

The XsteelPower Countersink Bits set includes five sizes, ranging from 1/4” to 3/4”, making it easy for you to find the perfect fit for your project. The 82-degree tip is designed to create precise countersink holes in various materials like wood, metal, and plastic, helping you achieve a clean, professional finish. With five sharp flutes on each bit, you’ll experience smooth and fast screw recessing, saving you time and effort. Plus, the 1/4" hex shank allows for quick changes and fits seamlessly with your handheld drill, impact driver, or drill press, so you can work efficiently without adjusting your tools.

What We Like
quick delivery
good quality
sharp blades
clean cutting
#TOP 6

WildBossy Countersink Drill Bit Set 4PCS

CKZ-004
WildBossy Countersink Drill Bit Set 4PCS Cover
Countersink Drill Bit Set with Depth Stop 4PCS, HCS Four Blades Countersink Bits with Adjustable Depth Stop and L Shape Wrench, Wood Countersink Bit Set for Wood, Plastic, Woodworking

The WildBossy Countersink Bits set includes four high-speed steel tapered pilot drill bits in various sizes, giving you the right tool for precise drilling. Made from durable M2 HSS with sharp edges, these bits cut smoothly and efficiently, making your countersinking work clean and accurate. You can easily adjust both the drilling and countersinking depths with the included hex screws and depth stops, which adds great flexibility for different projects. This set works well on many materials like wood, plastic, and even some metals, so you can rely on it for a wide range of tasks around your workshop.

What We Like
Durable M2 HSS material
Adjustable drilling depth
Multiple drill bit sizes
Works on various materials
#TOP 7

msljtaim 5PCS HSS Countersink Drill Bit Set

msljtaim
HSS-05
msljtaim 5PCS HSS Countersink Drill Bit Set Cover
5PCS Countersink Drill Bit Set, 82 Degree Premium HSS Counter Sink Drill Bit, Size 1/4"-3/4" Quick-Change Hex Shank for Wood, Metal, Plastic

The msljtaim Countersink Drill Set is crafted from high-quality HSS, which makes the bits durable and sharp for efficient cutting. With an 82-degree angle, these bits are perfect for working on wood, plastic, and soft metals, giving you versatility for various projects. The quick-change 1/4" hex shank allows you to swap bits easily between drills, impact drivers, and drill presses, saving you time and effort. Plus, the set comes in a compact storage case, keeping your bits organized and protected, so you can carry them safely and have them ready whenever you need them.

What We Like
High-quality HSS material
Versatile 82-degree angle
Quick-change hex shank
Compact storage case

7 Pieces Center Drill Bits Set

DKVVT-002
Silver
7 Pieces Center Drill Bits Set Cover
7 Pieces Center Drill Bits Set, M2 High Speed Steel 60-Degree Angle Center Drill Bits Kit Countersink Tools for Lathe Metalworking Size 1.0 1.5 2.0 2.5 3.0 4.0 5.0

This set of 7 center drill bits from M2 High Speed Steel come in sizes ranging from 1.0 to 5.0, making them versatile for a variety of drilling needs. These drill bits are accurate and have a 60-degree angle, making them suitable for drilling precise center holes, countersink holes, and starter holes. They are also made of high-quality materials and are resistant to high temperatures. These center drill bits can be used with lathe machines and most electronic drills to create holes in tough materials such as iron, steel, brass, carbon steel, and more.

What We Like
Wide range of sizes
Accurate 60-degree angle
High-quality M2 High Speed Steel
#TOP 9

YQANDL 12Pcs HSS Adjustable Countersunk Drill Bit Set

YQANDL
ZT-1
YQANDL 12Pcs HSS Adjustable Countersunk Drill Bit Set Cover
YQANDL 12Pcs HSS Adjustable Countersunk Drill Bits for Woodworking, Sizes #4, #6, #8, #10, #12, withMagnetic Extension Drill Bit & Storage Box, Professional Countersink Drill Bit Set

The YQANDL Countersink Drill Set offers you a complete and professional solution with 12 high-speed steel bits designed for woodworking and more. Its unique double-edged spiral design helps reduce vibration, giving you smoother and more precise results while speeding up your work. Made from durable titanium-coated steel, these bits stay sharp and strong for various materials like wood, plastic, and soft metals. Plus, the set comes with multiple sizes and a magnetic extension, making it easy to adjust the drill depth and handle different tasks efficiently. This set is perfect if you want reliable, versatile tools for your projects.

What We Like
Double-edged spiral design
Titanium-coated high-speed steel
Multiple drill bit sizes
Includes magnetic extension
Reduces vibration for smooth finish
#TOP 10

Matework M35 Cobalt HSS Countersink Drill Bit Set

MT9036
M35 Cobalt
Matework M35 Cobalt HSS Countersink Drill Bit Set Cover
Countersink Drill Bit Set, M35 Cobalt HSS Countersink Drill Bits 6 Pieces 1/4 Inch Quick Change Hex Shank for Metal, Wood, Stainless Steel, Carbon Steel

Matework Countersink Drill Bits are made from M35 cobalt high-speed steel, providing durability, corrosion resistance, and heat resistance. The five-flute design offers stability during cutting and efficient debris discharge, ensuring accurate cuts and speeding up the drilling process. With 6 versatile sizes, these bits are suitable for various metals and wood. The laser-engraved step sizes enhance visibility and durability, making the drilling process more convenient and accurate.

What We Like
Durable Cobalt Materials
Efficient Cutting Design
Versatile Applications
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Can you use a countersink bit on metal?

Yes, countersink bits can be used on metal. High-speed steel countersinks with a precision-ground 82-degree tip are ideal for countersinking into most machinable metals.

2. What drill bits will go through steel?

Cobalt drill bits are specifically designed for drilling hard metal and steel. They have excellent heat dissipation and are highly resistant to abrasions, making them more suitable for drilling into hard metals compared to black oxide- or titanium-coated drill bits.

3. What can you use instead of a countersink bit?

In a pinch, you can use an improvised countersink method. One option is to drill a pilot hole with a regular drill bit and then use a Phillips head bit to hollow out a countersink divot to a depth where the screw head can lie flat. While it may not be as clean as using a countersink bit, it can serve the purpose when a countersink bit is not available.

4. What type of countersink works best in aluminum?

For aluminum, Zero Flute countersinks with a hex shank work best. These countersinks are designed to provide clean and precise countersinking in aluminum material.

5. What is the best drill bit to drill through hardened steel?

When drilling through hardened steel, it is important to use drill bits made from tougher materials. Carbide bits are the strongest and most suitable for drilling through hardened steel. If carbide bits are not available, titanium and cobalt drill bits can also be used.

6. What is the strongest drill bit for metal?

Cobalt drill bits are considered the best drill bits for hard metals, including stainless steel. If using a hand drill, a 5% cobalt (M35) drill bit is most suitable as it is less brittle compared to other drill bits.

7. Can you sharpen countersink?

Yes, countersinks can be sharpened. For single flute countersinks, a die grinder or Dremel with a small stone can be used. The rake face (inside the single flute) is ground to maintain the correct rake angle.

8. Can you countersink steel?

Yes, steel can be countersunk using steel drill bits with carbide tips. Carbide drill bits are commonly used for hard-to-drill materials like steel and are effective for drilling larger holes.

Editor's Notes

During our metal countersink drill bit research, we found 24 metal countersink drill bit products and shortlisted 10 quality products. We collected and analyzed 55,029 customer reviews through our big data system to write the metal countersink drill bits list. We found that most customers choose metal countersink drill bits with an average price of $23.12.

The metal countersink drill bits are available for purchase. We have researched hundreds of brands and picked the top brands of metal countersink drill bits, including DKIBBITH, NEIKO, Okomagix, Pylevemv, XsteelPower. The seller of top 1 product has received honest feedback from 549 consumers with an average rating of 4.9.

Written by
Harry Stack Avatar

Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.