Top 11 Best Drill Bits 2023

• Best Overall: DEWALT Titanium Nitride Coated Drill Bit Set, Pilot Point, 21-Piece (DW1361)

• Best Budget: DEWALT DWA1181 21-Piece Set Black Oxide Coated Hss Twist Drill Bit Set

• Best Value: ENERTWIST Drill Bit Set, 246-Pieces Drill Bits and Driver Set

• Editor's Choise: COMOWARE Cobalt Drill Bit Set- 29Pcs M35 High Speed Steel Twist Jobber Length for Hardened Metal

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#1 DEWALT Titanium Nitride Coated Drill Bit Set, Pilot Point, 21-Piece (DW1361)

Specs:

• Material: Titanium Nitride Coated
• Finish Type: Titanium Nitride
• Shank Type: Straight
• Brand: DEWALT
• Item Dimensions LxWxH: 8.75 x 8.75 x 1.38 inches
• Tool Flute Type: Spiral
• Surface Recommendation: Metal, Plastic, Wood
• Patented bit-bar design for easy removal of bits and customizable placement
• Clear lid for easy visibility of contents
• Clip latch for secure closing
• Includes 21 pieces ranging in size from 1/16" to 1/2"
• Tapered web for greater durability

What we like:

The DEWALT Titanium Nitride Coated Drill Bit Set is a high-quality set consisting of a variety of sizes appropriate for a number of drilling projects. The titanium nitride coating provides increased durability and endurance, while the spiral flute shape facilitates the effective removal of waste. The revolutionary bit-bar design facilitates the removal and organisation of bits, while the transparent lid makes it simple to see what's within. The clip latch gives a secure closure, and the compact size is ideal for organising stray items.

What we don't like:

This set has only one bit for some sizes, which may not be sufficient for intensive use. Some users have also claimed that the bits are susceptible to breaking or bending, particularly when used on harder materials.

Our Verdict:

The DEWALT Titanium Nitride Coated Drill Bit Set is an excellent option for those in search of a set of high-quality drill bits. The titanium nitride coating provides increased durability, while the spiral flute shape facilitates the effective removal of debris. The distinctive bit-bar design and transparent top make it simple to organise and locate the desired bit, while the clip latch ensures a tight close. However, users should be warned that the set has only one bit for certain sizes, and that the bits may not be as durable when used on harder materials.

#2 DEWALT DWA1181 21-Piece Set Black Oxide Coated Hss Twist Drill Bit Set

Specs:

• Material: Blend
• Finish Type: Gold
• Shank Type: Straight
• Cutting Angle: 135 Degrees
• Brand: DEWALT
• Item Dimensions: 8.8 x 8.8 x 1.3 inches
• Tool Flute Type: Parabolic
• Surface Recommendation: Fiberglass, Metal, Steel, Wood

What we like:

Versatile and optimal for general-purpose drilling on a wide range of materials.
The shape of the drill bits' parabolic flutes enhances chip ejection and decreases heat accumulation, hence extending their lifespan.
The black oxide coating is resistant to corrosion and boosts the drill bits' toughness, making them long-lasting.
The 135° split-point tips avoid wandering and ensure precision and accuracy by drilling on contact.
The 31° helix lowers the overaggressiveness of the true parabolic flute, which makes it perfect for drilling deep holes.

What we don't like:

Only 21 parts are included, which may not be enough for larger projects or professional use.
The plastic casing may not be as sturdy as anticipated and may be challenging to open and seal.

Our Verdict:

The DEWALT DWA1181 21-Piece Set Black Oxide Coated Hss Twist Drill Bit Set is a versatile and long-lasting alternative for general-purpose drilling on a variety of materials. The design of the parabolic flutes enhances chip ejection and decreases heat accumulation, while the black oxide coating resists corrosion and increases longevity. It is perfect for drilling deep holes because to its 135° split-point tips and 31° helix. However, there are only 21 pieces, which may not be enough for larger projects or professional use, and the plastic case may not be as robust as anticipated. This kit is an excellent option for DIY enthusiasts and homeowners.

#3 DEWALT Drill Bit Set, Black and Gold, 14-Piece (DWA1184)

Specs:

• Material: Blend of high-speed steel (HSS)
• Finish type: Black oxide and gold coating
• Shank type: 3-flat shank
• Cutting angle: 135 degrees split point tip design
• Brand: DEWALT
• Item dimensions: 8.75 x 1.38 x 8.75 inches
• Tool flute type: Spiral
• Surface recommendation: Fiberglass, metal, steel, wood
• 14-piece set with size markings on the drill bit shank for easy identification
• Tapered web design for extreme durability and resistance to breakage

What we like:

The 135-degree split point tip design reduces wandering and initiates drilling on contact, resulting in holes that are accurate and precise.
The black and gold coating prevents corrosion and wear, hence increasing the drill bits' lifespan.
The design of the bits' tapered web contributes to their high longevity and resistance to breaking.
The three-flat shank reduces spin-out in the chuck and improves grip and stability.
The size marks on the shank of the drill bit make it straightforward for both professionals and amateurs to determine the sizes easily.

What we don't like:

According to some users, the black oxide coating wears off quickly, leaving the bit susceptible to rust and corrosion.
Those in need of a greater variety of sizes may find the 14-piece set inadequate.

Our Verdict:

The DEWALT Black and Gold 14-Piece Drill Bit Set is a wonderful option for anyone in need of drill bits that can handle a variety of materials and are of good quality. The design of the split point tip, tapered web, and three-flat shank provide longevity, precision, and stability during drilling. The size markings on the shank make it easier for both professionals and amateurs to determine the sizes. However, the black oxide covering may flake off readily, exposing the bit to rust and corrosion. This set is a dependable option for people who require a wide assortment of drill bits for their projects.

#4 ENERTWIST Drill Bit Set, 246-Pieces Drill Bits and Driver Set

Specs:

• Material: High Speed Steel, Titanium
• Finish Type: Oxide Coated, Titanium
• Shank Type: Hex
• Brand: ENERTWIST
• Tool Flute Type: Spiral
• Surface Recommendation: Stainless Steel
• Number of Flutes: 3
• Number of Pieces: 246

What we like:

The comprehensive kit contains an assortment of drill bits and drivers for various drilling and fastening tasks.
The bits are produced from high-quality HSS steel and titanium-coated for long-lasting toughness and strength.
The enhanced flexible holding frame and cushioned shell prevent the components from slipping off or being jumbled.
The package comes with an easily transportable and stowable carrying case.
The kit is suitable for use with impact drills and drivers.

What we don't like:

For novices or those in need of only a few basic drill bits, the kit may be excessive.
There are no drill bits larger than 1 inch included in the kit.

Our Verdict:

The ENERTWIST Drill Bit Set is a great alternative for individuals in need of a complete collection of drill bits and drivers for a variety of drilling and fastening tasks. The bits are produced from high-quality HSS steel and titanium-coated for long-lasting toughness and strength. The enhanced flexible holding frame and cushioned shell prevent the components from slipping off or being jumbled. However, the set may be excessive for novices or people who only require a few fundamental drill bits. Overall, this set is an excellent value for its price and comes highly recommended for anyone in need of a comprehensive collection of drill bits and drivers.

#5 COMOWARE Cobalt Drill Bit Set- 29Pcs M35 High Speed Steel Twist Jobber Length

Specs:

• Material: M35 cobalt high speed steel
• Finish Type: Titanium coated
• Shank Type: Straight
• Cutting Angle: 135 degrees
• Brand: COMOWARE
• Tool Flute Type: Spiral
• Surface Recommendation: Wood, stainless steel, cast iron, plastic, and metal
• Set includes 29 pieces from 1/16" to 1/2" with a drill bit holder for easy storage

What we like:

Made with sturdy M35 cobalt high speed steel for increased resistance to heat and abrasion
Precision 135° split point and twist design eliminates wandering and accelerates chip removal.
Compatible for cutting hard metals such as stainless steel and cast iron, as well as hard plastics and woods.
Includes a holder with a size index for simple storage and organisation.

What we don't like:

When working with harder materials, some users may find that the pieces break readily.

Our Verdict:

The COMOWARE Cobalt Drill Bit Set is an excellent option for people in search of drill bits that are resistant to tough metals and plastics. The 135° split point and twist design of the M35 cobalt high speed steel construction and 135° split point make for rapid and effective drilling. The provided holder with a size index assists in organising the bits for convenient access. While some users may encounter breakage when using the bits on harder materials, the kit represents an excellent bargain overall.

#6 KingTool Drilling and Driving Accessory Kit

Specs:

• Material: Metal
• Finish Type: Corrosion resistant
• Shank Type: Hex
• Brand: KINGTOOL
• Item Dimensions: 12 x 9 x 2 inches
• Surface Recommendation: Alloy Steel
• Kit includes: 318 pieces of drills and screwdriver bits, accessories for HSS Drill bits, Masonry Drill Bits, Wood Drill Bits, Twist Drills, Allen Wrenches, Screwdriver Bits, and storage case.

What we like:

The set contains a variety of drill bits and screwdriver bits ideal for different materials, making it a versatile tool for experts and do-it-yourselfers alike.
The corrosion-resistant coating and corrosion-resistant substance assure durability and consistent performance.
The plastic container is durable, water-resistant, and well-organized, making it simple to transport and store.
The bits are colour-coded for easy recognition, making it simple to locate the appropriate bit for the task.

What we don't like:

The plastic storage case may not be as robust as a metal case, and it may not provide adequate travel protection for the parts.

Our Verdict:

The KingTool Drilling and Driving Accessory Kit is an exhaustive collection of drill bits and screwdriver bits for a variety of materials. The corrosion-resistant finish and long-lasting substance assure consistent performance, while the plastic carrying bag makes the package easy to organise and transport. Overall, it is an excellent bargain for both pros and do-it-yourselfers.

#7 MACXCOIP Cobalt Drill Bit Set, 13Pcs M35 High Speed Steel Bits

Specs:

• Material: Alloy Steel, Cobalt Steel
• Shank Type: Straight
• Cutting Angle: 135 Degrees
• Brand: MACXCOIP
• Item Dimensions: 4.13 x 3.03 x 0.67 inches
• Tool Flute Type: Cobalt
• Includes 13 drill bits ranging from 1/16" to 1/4"
• Suitable for cutting hardened metals, stainless steel, cast iron, wooden plastics, and other soft metals

What we like:

The M35 cobalt drill bit is sturdy and can drill through a variety of materials, including stainless steel and toughened metals.
The 135-degree point and twist design permits faster cutting and prevents walk-off, resulting in more productive work.
This package of thirteen drill bits provides adaptability for a variety of jobs.
The drill case's size indexes facilitate storage and organisation of the bits.

What we don't like:

The set may not be suited for cutting bolts that have been quenched.
The case is small and may be difficult for folks with larger hands to manipulate.

Our Verdict:

The MACXCOIP Cobalt Drill Bit Set is an excellent alternative for individuals in search of a sturdy and versatile drill bit set. The M35 cobalt steel construction enables efficient cutting through a variety of materials, and the set contains a variety of sizes for diverse applications. The size-indexed drill container is ideal for storage and organisation. The casing may also be too tiny for some users.

#8 Amoolo Impact Drill Bit Set

Specs:

• Material: Titanium Coated HSS
• Finish Type: Titanium, Steel
• Shank Type: Hex
• Cutting Angle: 135 Degrees
• Brand: amoolo
• Tool Flute Type: Spiral
• Surface Recommendation: Wood, Plastic, Metal, Steel
• Set includes 16 pieces of various sizes: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4"

What we like:

The titanium coating increases the bits' durability and resistance to wear.
The shape of the hex shank enables quick and easy switching between drill bits and screwdriver bits.
To prevent breakage, the press-in pin connection offers a more solid and integrated construction.
The 135-degree split point design and fully-ground body eliminate wobbling, chattering, and drilling flaws.
The kit includes a portable case for storage and organisation convenience.

What we don't like:

There are just 16 parts in the kit, which may not be sufficient for larger projects or professional use.
The pieces may not be appropriate for use on particularly hard materials, such as tempered steel or concrete.

Our Verdict:

The Amoolo Impact Drill Bit Set is a versatile and durable alternative for individuals who need drill bits for a variety of home and workshop operations. The titanium coating and hex shank design make them resistant to wear and simple to use, while the press-in pin connection and 135-degree split point design eliminate wobbling and drilling flaws. The package comprises a variety of sizes and includes a compact carrying bag, making it an excellent bargain. Those who routinely work with tougher materials, however, may need to consider a different set of bits.

#9 Hi-Spec 130pc Multi SAE Drill Bit Set

Specs:

• Material: High Speed Steel, Alloy Steel
• Finish Type: Titanium Nitride
• Shank Type: Straight
• Brand: Hi-Spec
• Item Dimensions LxWxH: 8.66 x 8.19 x 1.77 inches
• Tool Flute Type: Spiral
• Surface Recommendation: Wood, Plastic, Metal, Steel

What we like:

This collection of 11 drill bits ranges in size from 1/16in to 3/8in, making it suited for a variety of drilling operations in various materials.
Multiple sorts of bits: With 78 HSS bits, 26 brad point wood bits, and 26 masonry bits, this kit contains a bit for nearly any application.
The bits are made of high-speed steel and titanium-coated for increased wear resistance and decreased friction, assuring their longevity.
The components are organised in a small storage tray , with slots for each size and a transparent plastic insert to prevent movement.

What we don't like:

Unlike some other drill bit sets, this one does not include hex shanks, which some users may prefer for impact driver compatibility.

Our Verdict:

The Hi-Spec 130-piece Multi-SAE Drill Bit Set is a comprehensive collection of drill bits appropriate for a variety of drilling operations and materials. The parts are robust and packaged in a tray case for easy storage. Some users may find the absence of hex shanks to be a negative, but this is an excellent set for DIY enthusiasts and experts.

#10 Amoolo Impact Drill Bit Set

Specs:

• Material: Titanium Coated HSS
• Finish Type: Titanium, Steel
• Shank Type: Hex
• Cutting Angle String: 135 Degrees
• Brand: Amoolo
• Tool Flute Type: Spiral
• Surface Recommendation: Wood, Plastic, Metal, Steel
• Set includes 16 pieces in 16 different sizes

What we like:

The press-in pin connection between the bit and hex shank prevents the bit from breaking off during drilling.
The final straightening step done before to shipment maintains the bit's alignment during rotation and prevents chatter.
The 135° split point keeps the bit centred without requiring a pilot hole, making it simple for novices to operate.
The combination set of 16 parts comprises the 13 most regularly used sizes to meet all demands, as well as a portable case with a size index for straightforward selection, storage, and transport.
The set is compatible with power screwdrivers, impact drivers, and other tools that accept 1/4" hex shanks, allowing for the rapid exchange of several drill bits and screwdriver bits with a single power tool.

What we don't like:

There are just 16 pieces in the set, which may not be sufficient for users with more particular requirements.

Our Verdict:

The amoolo Impact Drill Bit Set is an excellent option for individuals in need of drill bits that are suitable with a variety of materials and instruments. The press-in pin connection, final straightening, and 135° split point make the set user-friendly and limit the possibility of breakage or chattering during drilling. In addition to being compact and easy to store, the set features a portable box with a size index for easy choosing. However, with only 16 pieces, it may not be sufficient for users with more particular requirements. Overall, this is a trustworthy and high-quality collection of drill bits that is ideal for home renovation, DIY enthusiasts, and professional use.

#11 TICONN 99PCS Titanium Coated Drill Bit Set

Specs:

• Material: High Speed Steel (HSS)
• Finish Type: Oxide Coated, Titanium
• Shank Type: Round
• Cutting Angle: 135 Degrees
• Brand: TICONN
• Tool Flute Type: Spiral
• Surface Recommendation: Aluminum, Wood, Copper, Plastic, Steel
• Size Range: 1/16" to 3/8"
• Number of Pieces: 99
• Case Included: Yes

What we like:

Compared to uncoated and oxide-coated drill bits, the titanium-coated HSS material utilised in the TICONN drill bit set offers a longer lifespan and the ability to drill at faster speeds.
The 135° point angle drill bits facilitate self-centering, obviating the requirement for a pilot hole, and have a broad range of applications. The drill bits can be used to bore through mild steel, aluminum, copper, soft alloy steel, wood, and plastic.
Size Range: The set includes 14 sizes ranging from 1/16" to 3/8", guaranteeing that you have the appropriate size for every project.
The durable case keeps all drill bits organised and features a size chart on the lid to help you quickly locate the bit you need.
Extra Center Punch The kit includes a centre punch, which is a welcome addition that facilitates more exact marking and drilling.

What we don't like:

The set contains just bits with round shanks, therefore it may not be compatible with impact drivers or other tools with hex shanks.
The price may be prohibitive for some purchasers.

Our Verdict:

The TICONN 99PCS Titanium Coated Drill Bit Set is an excellent option for both experts and do-it-yourselfers due to its exceptional quality and wide range of sizes. The set is organised and includes a centre punch to facilitate precise drilling. Although the set is on the pricier side, the quality and variety of sizes make it a worthy purchase for anyone in search of a dependable and adaptable drill bit set.

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• Prior to choosing drill bits, it is important to evaluate the sort of material they will be used on. Wood, metal, and concrete are the most popular materials for drill bits. High-speed steel (HSS) drill bits are optimal for wood, while cobalt or carbide-tipped drill bits are optimal for metal. Masonry drill bits are necessary for concrete.
• Drill bits are available with various coatings that affect their performance. Titanium coating is one of the most prefered coatings due to its enhanced durability and ability to prevent heat buildup during drilling. In addition to being prevalent, black oxide coatings offer good corrosion resistance. Cobalt coatings are most effective when applied to tougher metals.
• Size: The size of the drill bit is also significant, and should be selected based on the task being performed. A smaller bit is ideal for generating accurate holes, while a larger bit is superior for creating larger holes.
• Types of Shank The shank is the portion of the drill bit that attaches to the drill, and it is available in hexagonal, circular, and triangular shapes. The curvature of the shank might affect the drill bit's grip and stability, therefore it is essential to select a bit that is appropriate with your drill.
• The quality of the drill bit is crucial for the longevity and effectiveness of your drilling jobs. To ensure that your drill bits last longer and perform better, seek out high-quality materials and precise production.

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What distinguishes a standard drill bit from an impact drill bit?

Impact drill bits are designed for use with impact drivers, which provide the bit with a significant level of torque. Normal drill bits cannot be used with an impact driver since they are not intended to withstand impact.

Can wood drill bits be used on metal?

No, wood drill bits cannot be utilised on metal. They are meant to cut through wood fibres but are ineffective against metal.

How can I increase the longevity of my drill bits?

To increase the longevity of your drill bits, use the correct type of bit for the material you are drilling. Utilize a lubricant to avoid heat accumulation, and clean your drill bits after every usage.

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For effective, precise, and long-lasting drilling, it is necessary to invest in the best drill bits. When choosing drill bits, you should consider the sort of material you will be drilling, the coating, the size, the type of shank, and the quality. Use the appropriate drill bit for the job and maintain it by cleaning it after use and applying oil. By adhering to these guidelines, drill bits will last longer and perform better.

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