Top 12 Best Drill Bit for #8 Screw You Must Try Now
Choosing the right drill bit size can make a big difference when working with screws, especially #8 screws, which are commonly used in many household and woodworking projects. Using the wrong drill bit can lead to stripped screws, damaged materials, or weak hold.
This type of drill bit is designed for a precise fit that matches the screw’s diameter and threading needs. This review will explore different drill bits suitable for #8 screws, highlighting their key features, material compatibility, and ease of use.
Whether you’re a DIYer or a professional, these insights will help you pick a reliable tool to improve your project results.
Find the Perfect Match for Your #8 Screw Projects with These Top Picks
| Image | Product | Price |
|---|---|---|
Our Selected Top 1 ![]() | DEWALT Drill Bit Set, 3-Flats Shank,14-Piece, 135 Degree Split Point, | Check Price Now |
Our Selected Top 2 ![]() | DEWALT Drill Bit Set, 21 Pc High Speed Steel DEWALT | Check Price Now |
Our Selected Top 3 ![]() | DEWALT Drill Bit Set, 21 Pc. Titanium Nitride Coated Pilot | Check Price Now |
1. DEWALT Drill Bit Set, 3-Flats Shank,14-Piece, 135 Degree Split Point,

Experience precision and durability with the DEWALT Drill Bit Set, designed to deliver exceptional performance in every project. Its 135-degree split point tip reduces walking, making drilling more accurate and efficient.
Crafted with a tapered web design and black and gold coating, these drill bits resist breakage and corrosion. The 3-flats shank minimizes spin-out, enhancing safety and control during operation. This set combines quality and convenience, meeting the demands of professionals and DIY users alike.
This set combines quality and convenience, meeting the demands of professionals and DIY users alike.
Built from high-speed steel, the drill bits maintain sharpness through tough materials. The split point tip reduces the chance of wandering when starting holes, ensuring precise alignment. Its black oxide coating extends lifespan by protecting against rust and wear during heavy use.
Its black oxide coating extends lifespan by protecting against rust and wear during heavy use.
The tapered web design dramatically improves the bits’ durability by preventing breakage. A unique feature includes three flat surfaces on the shank for a secure grip in the chuck, which particularly benefits sizes larger than 3/16-inch. Each drill bit is clearly marked with size indicators, making it simple to identify and select the right tool quickly.
Each drill bit is clearly marked with size indicators, making it simple to identify and select the right tool quickly.
Performance remains consistent across use on wood, plastic, and various metals, making the set suitable for multiple project types. This drill bit set offers excellent value by combining long-lasting materials with smart engineering.
Pros
- 135-degree split point tip enhances drilling accuracy by reducing bit walking
- Black and gold coating protects against rust and extends tool lifespan
- Three-flat shank design minimizes spin-out for better chuck grip
Cons
- Limited to smaller diameter bits; lacks very large size options for heavier duty applications
The DEWALT Drill Bit Set strikes a strong balance between durability, precision, and ease of use. Its carefully engineered features make drilling tasks more controlled and reliable across various materials. While it covers a good range of common sizes, users needing larger bits might look elsewhere.
Overall, the set offers impressive quality and versatility for routine drilling needs.
| Specification | |
|---|---|
| Brand Name | DEWALT |
| Model | DWA1184 |
| Number of Pieces | 14 |
| Type | Black Oxide Coated HSS Twist Drill Bit Set |
| Shank Type | 3-Flats shank |
| Point Angle | 135 Degree Split Point |
| Coating | Black and Gold |
| Material | High Speed Steel (HSS) |
| Included Components | 14 Drill Bits |
In my experience, these DEWALT bits offer excellent control and longevity commonly expected in professional-grade tools. The split point tip noticeably reduces walking, making starting holes easier and neater.
The solid shank design increases grip, minimizing interruptions caused by slipping. For anyone seeking a durable, multi-purpose drill bit set with clear size markings, this delivers dependable performance without overcomplicating the selection.
2. DEWALT Drill Bit Set, 21 Pc High Speed Steel DEWALT

Experience reliable and versatile drilling with the DEWALT 21 Pc High Speed Steel Drill Bit Set. Crafted for durability and precision, it tackles a variety of materials from metal to wood effortlessly.
Engineered with a black oxide coating, these drill bits resist corrosion and ensure long-lasting performance. The sharp 135° split-point tips provide quick and accurate starts on hard surfaces, reducing walking during operation.
DEWALT’s drill bit set includes 21 pieces ranging from 1/16 inch up to 1/2 inch, perfect for various drilling tasks in metal, hardwood, softwood, PVC, and fiberglass. The parabolic flute design enhances chip ejection, preventing clogging and maintaining smooth operation.
This feature ensures efficient drilling, especially in deeper holes.
The black oxide finish not only extends the lifespan of the bits but also resists wear and tear commonly experienced during everyday use. In addition, the 31° helix helps reduce aggression in cutting, giving a controlled and consistent performance on hard materials. Its design focuses on precision and quality, making drilling simpler and more reliable.
The DEWALT set offers outstanding build quality associated with the brand, ensuring each bit withstands heavy-duty applications without losing sharpness quickly. Whether you’re a contractor or a hobbyist, this set delivers clarity, performance, and dependability for a variety of drilling needs.
Pros
- Black oxide coating improves corrosion resistance and durability
- 135° split-point tips prevent walking and enable quick drilling starts
- Parabolic flute design enhances chip ejection for efficient drilling
Cons
- Not suitable for masonry or extremely hard materials like stainless steel
Overall, the DEWALT 21-piece drill bit set combines quality, durability, and versatility, providing users with a trusted toolset for a broad range of projects. It stands out with its precise engineering and material resilience, which guarantee performance during routine and demanding tasks.
Its selection of sizes covers most common screw needs, making it a practical choice for both professional and personal use.
| Brand Name | DEWALT |
|---|---|
| Model | DWA1181 |
| Set Name | 21-Piece |
| Number of Pieces | 21 |
| Material | High Speed Steel with Black Oxide Coating |
| Included Sizes | 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 7/32, 15/64, 1/4, 5/16, 3/8, 1/2 inches |
| Tip Angle | 135° Split Point |
| Helix Angle | 31° |
| Item Weight | 16 ounces |
| Item Type | Drill Bits |
The blend of performance and durability makes the DEWALT drill bit set a smart investment for anyone seeking reliable drilling tools. Its black oxide coating offers better wear resistance compared to many competitors, and the variety in sizes provides coverage for multiple screw applications. While it may not replace specialized bits for concrete or stainless steel work, it excels in everyday drilling tasks on diverse materials.
While it may not replace specialized bits for concrete or stainless steel work, it excels in everyday drilling tasks on diverse materials. For those who value consistency and solid construction, this set delivers dependable results without compromising on quality.
3. DEWALT Drill Bit Set, 21 Pc. Titanium Nitride Coated Pilot

Experience reliable drilling performance with the DEWALT Drill Bit Set, featuring 21 titanium nitride coated pilot bits. Designed to deliver cleaner holes and longer life, this set offers precision and durability in every use.
From small pilot holes to larger projects, these bits provide consistent results. The titanium coating reduces wear, making them ideal for various materials and tasks.
The DEWALT 21-piece drill bit set includes a wide range of sizes from 1/16-inch to 1/2-inch, housed in a durable plastic case for organized storage. Each bit features a titanium nitride coating that significantly enhances wear resistance.
Equipped with pilot points, the bits start drilling on contact, ensuring cleaner holes and minimizing bit wandering. No spin shanks improve grip in the drill chuck, preventing slippage during demanding tasks. Additionally, the tapered web design strengthens each bit, lowering breakage risk and boosting durability.
Ideal for professionals and DIYers, this set efficiently handles wood, plastic, and metal applications. It balances quality and usability, offering excellent control and consistent performance. Compact and well-organized, the included case makes storage and transport straightforward.
This set is well-suited for users seeking reliable and versatile drill bits for precision drilling.
Pros
- Durable titanium nitride coating extends bit lifespan
- Pilot points allow cleaner and more accurate holes
- Tapered web design reduces bit breakage
Cons
- Limited inclusion of larger bit sizes beyond 1/2 inch
Offering a comprehensive range of sizes along with robust build quality, this DEWALT set stands out in the affordable drill bit category. Its titanium nitride coating provides noticeable improvement over standard bits, especially for repeated drilling tasks. While some sets offer larger sizes, this kit excels for precision holes suitable for #8 screws and various other projects.
While some sets offer larger sizes, this kit excels for precision holes suitable for #8 screws and various other projects.
| Brand Name | DEWALT |
|---|---|
| Model Number | DW1361 |
| Number of Pieces | 21 |
| Coating | Titanium Nitride |
| Size Range | 1/16-inch to 1/2-inch |
| Shank Type | No Spin |
| Case Included | Plastic Tough Case |
| Item Weight | 16 ounces |
Personally, I appreciate how the DEWALT set balances affordability with professional-grade features. The titanium coating and pilot tips noticeably improve drilling by reducing bit wear and increasing accuracy. This set fits nicely into toolkits focused on woodworking or light metal jobs without unnecessary extras.
It’s a smart choice for anyone prioritizing durability and precision over bulk. Compared to similar products, it offers a solid performance-to-cost ratio, especially for tasks involving #8 screws and related dimensions.
4. DEWALT Drill Bit Set, Titanium Nitride Coated, 14-Piece (DW1354)

Whether you’re tackling woodworking, metal projects, or plastics, the DEWALT Drill Bit Set (DW1354) stands out as a reliable choice. Designed for precision and durability, these titanium nitride coated bits deliver clean and accurate holes every time. Ideal for handling various screw sizes smoothly, they reduce bit walking and breakage.
Ideal for handling various screw sizes smoothly, they reduce bit walking and breakage.
The set’s innovative bit-bar design allows quick removal and customized placement of drill bits. With a sturdy, clear lid and a compact storage system, organizing your drill bits has never been more convenient.
Crafted to meet the needs of both professionals and DIYers, this set includes 14 titanium nitride coated bits ranging from 1/16 inch to 1/2 inch. The coating extends bit life by minimizing friction and heat build-up during drilling. Each bit features a proprietary PILOT POINT tip that ensures faster drilling and reduces walking, resulting in clean and burr-free holes.
Each bit features a proprietary PILOT POINT tip that ensures faster drilling and reduces walking, resulting in clean and burr-free holes.
The patented web taper design increases bit rigidity, preventing breaks and enhancing durability on tough materials. The clear lid of the storage case lets you identify the bits quickly while the clip latch secures the set during transport.
Compact enough to fit inside DEWALT’s ToughCase storage solutions, it keeps your workspace tidy and organized.
Ideal for wood, metal, and plastic, the set’s versatility covers a broad range of applications. Its user-friendly design and solid construction deliver excellent performance for general maintenance, home improvement, or job site tasks.
Pros
- Durable titanium nitride coating reduces wear and heat
- Patented bit-bar for easy removal and customizable storage
- PILOT POINT tips provide accurate, burr-free holes
Cons
- Limited bit sizes; may require additional bits for specialized tasks
The DEWALT DW1354 drill bit set is an excellent choice for users who need reliable bits that perform consistently across multiple materials. Its thoughtful design and durable build make it a smart investment for everyday drilling tasks. Compared to other sets in the market, its titanium coating and bit-bar system offer better longevity and organization.
Compared to other sets in the market, its titanium coating and bit-bar system offer better longevity and organization.
| Feature | Details |
|---|---|
| Brand Name | DEWALT |
| Model | DW1354 |
| Set Size | 14 Pieces |
| Bit Sizes | 1/16 in to 1/2 in |
| Coating | Titanium Nitride |
| Included Components | 14 Drill Bits |
| Weight | 8 ounces |
| Storage | Bit-bar Design with Clear Lid and Clip Latch |
| Materials Suitable For | Wood, Metal, Plastic |
In my experience, the DEWALT DW1354 holds up well even with frequent use. The titanium coating really helps extend the service life of each bit. I found the bit-bar system especially useful for organizing and quickly switching bits during projects.
I found the bit-bar system especially useful for organizing and quickly switching bits during projects. Its versatility across different materials means it can handle most common household and workshop drilling requirements. While the set doesn’t cover every size, it meets general needs effectively and offers excellent value.
5. Drill America – KFD29J-PC 29 Piece Heavy Duty High Speed

Crafted for durability and precision, the Drill America – KFD29J-PC 29 Piece Heavy Duty High Speed drill bit set delivers exceptional performance across various drilling tasks. Its extensive range of sizes and robust materials make it a dependable addition to any tool collection.
Each drill bit is designed to tackle hard materials efficiently, ensuring clean and accurate holes. Whether you’re working on metal, wood, or plastic, this set provides versatility and long-lasting reliability.
This comprehensive assortment includes 29 jobber length drill bits sized from 1/16 to 1/2 in fine 1/64 increments. The high-speed steel (HSS) construction guarantees wear resistance and sustained sharpness for tough jobs.
A black and gold oxide finish adds corrosion resistance while boosting the overall hardness of each bit.
The self-centering 135-degree split point standout feature allows these bits to penetrate hard surfaces without needing a pilot hole. This design generates smaller chips that minimize clogging, improving drilling efficiency.
Performance-wise, the bits offer excellent control and precision for drilling tasks that demand accuracy. They work smoothly on a variety of materials, making them ideal for both hobbyist and professional use. The set’s incremental sizes accommodate exact hole diameters, meeting the needs for different screw sizes, including the best drill bit for #8 screw applications.
The set’s incremental sizes accommodate exact hole diameters, meeting the needs for different screw sizes, including the best drill bit for #8 screw applications.
The build quality speaks volumes about longevity and consistent cutting ability, even after prolonged use. Users will notice reduced walking on surfaces due to the split point design, helping deliver clean starts every time. It’s an excellent value for anyone requiring a versatile and high-quality drill bit set geared for detailed and heavy-duty work.
Pros
- Wide range of sizes in precise increments for versatile usage
- Durable high-speed steel with corrosion-resistant oxide finish
- Self-centering 135-degree split point reduces need for pilot holes
Cons
- Plastic storage case could be sturdier for frequent transport
The Drill America 29 Piece Heavy Duty High Speed drill bit set offers reliable quality and versatility that meets the demands of various projects. Its durable construction and precision design make it a practical choice for users aiming for consistent results.
| Specification | Details |
|---|---|
| Brand Name | Drill America |
| Model | KFD29J-PC |
| Set Name | 29 Piece |
| Unit Count | 29 Count |
| Material | High-Speed Steel (HSS) with Black and Gold Oxide Finish |
| Drill Bit Sizes | 1/16″ to 1/2″ in 1/64″ increments |
| Point Angle | 135-degree split point |
| Storage | Plastic storage case included |
| Weight | 2.1 pounds |
Personally, this drill bit set impresses with its balance between precision and durability. The fine size increments allow tackling projects where exact sizing is critical. The corrosion-resistant finish and split point design further contribute to long-term performance.
The corrosion-resistant finish and split point design further contribute to long-term performance. While the storage case offers convenience, it might benefit from a more rugged design for those frequently on the move. Overall, this set delivers excellent value and dependable results when working with various materials, positioning it well against comparable drill bit assortments.
6. Norseman Drill Bits 44170 Ultra Dex Type 240-UB 135 Degree

Experience precision and durability with the Norseman Drill Bits 44170 Ultra Dex Type 240-UB 135 Degree set. Designed to deliver exceptional accuracy, this 29-piece collection caters to a wide range of drilling needs with premium high-speed steel construction.
Its 135-degree split point ensures clean, efficient starts and reduces bit walking for improved control.
Crafted for heavy-duty use, these drill bits provide consistent performance across various materials. Whether tackling metal, wood, or plastic, they maintain sharpness and resist wear over extended use. Compactly organized, the set suits both professional workshops and home toolkits.
Compactly organized, the set suits both professional workshops and home toolkits.
Norseman’s Ultra Dex drill bits boast precision ground points, flutes, body, and clearance for outstanding drilling accuracy. The 135-degree split point design allows easy penetration without the need for pilot holes, enhancing efficiency.
Made from special hi-molybdenum tool steel, these bits feature a gold oxide coating for added corrosion resistance.
The assorted sizes range from 1/16 to 1/2 inch in 64ths, accommodating various screw sizes including #8 screws. Their heavy-duty build ensures toughness and long-lasting sharpness, ideal for both professionals and DIY users.
The set’s ergonomic design simplifies bit changes and storage, making it user-friendly. Typical challenges such as bit walking or dulling are minimized due to the premium materials and split point technology.
Pros
- Precision-ground split point reduces walking and improves accuracy
- Premium high-speed steel with gold oxide coating enhances durability
- Wide range of sizes suitable for multiple applications including #8 screws
Cons
- May require sharpening after extensive heavy use
The Norseman Drill Bits 44170 set delivers excellent precision and toughness tailored for everyday drilling tasks and professional jobs alike. Its smart design and durable materials make it a reliable choice for those who value accuracy and longevity in their tools.
| Specification | Details |
|---|---|
| Brand Name | Norseman |
| Model | 44170 |
| Set Name | 29 pc Ultra Dex Set |
| Unit Count | 29 Count |
| Material | High Speed Steel with Gold Oxide Coating |
| Point Type | 135-Degree Split Point |
| Size Range | 1/16″ to 1/2″ by 64ths |
| Weight | 2 pounds |
| Included Components | Drill Bits Set |
| Manufacturer | Viking |
Compared to other drill bit sets in this category, Norseman’s Ultra Dex offers remarkable precision due to its split point and ground design. While some sets may focus on quantity, this set emphasizes quality and performance.
The durable material and corrosion-resistant coating give it an advantage against wear and tear, making it a dependable choice for frequent use.
7. CaRoller 29Pcs Drill Bit Set,135 Degree Tip High Speed Steel

Discover the CaRoller 29Pcs Drill Bit Set, designed to tackle a variety of drilling tasks with precision and efficiency. This collection offers a wide range of sizes perfect for multiple projects, from woodworking to metal drilling. Its smart construction delivers reliable performance, making it a versatile addition to any toolkit.
Equipped with high-speed steel bits featuring a 135-degree split point, the set reduces walking and improves accuracy. The inclusion of a sturdy case keeps everything organized and easy to access during work. These bits are suitable for drilling through soft metals, plastics, and wood, ensuring adaptability for different materials.
This drill bit set combines durability with user-friendly design. Each bit is crafted from premium high-speed steel with amber coating and a black oxide finish to resist wear.
The 135-degree tip design helps start holes cleanly and reduces the effort needed during drilling.
Self-centering points minimize bit wandering, which ensures clean, precise holes on the first try. The bits maintain cooler temperatures thanks to the fully ground twist design, preventing damage to delicate materials. This performance feature extends the usability of both bits and workpieces.
This performance feature extends the usability of both bits and workpieces.
Organized in an indexed storage case, the set is easy to transport and manage. Its assortment covers a broad size range, making it suitable for various screw sizes, including #8 screws.
Professionals and DIYers alike will find it dependable for everyday projects and specialized tasks. The product balances cost, quality, and performance, offering great value in one comprehensive package.
Pros
- Wide assortment of 29 drill bit sizes for diverse applications
- Durable high-speed steel with wear-resistant amber coating
- 135-degree split point for precise, self-centering drilling
Cons
- Not recommended for hardened steel or stainless steel
The CaRoller 29Pcs Drill Bit Set offers a reliable and robust tool selection for a variety of drilling needs. Its quality materials and thoughtful design make it suitable for both professional and casual use, especially with soft metals and wood. This set stands out by providing precision and durability at a balanced value.
This set stands out by providing precision and durability at a balanced value.
| Specification | Details |
|---|---|
| Brand | CaRoller |
| Model | HSD913 |
| Set Name | 29pcs Black and Gold |
| Number of Pieces | 29 |
| Material | High-Speed Steel with Amber Coating and Black Oxide Finish |
| Drill Tip Angle | 135 Degrees |
| Included Sizes | 1/16″ to 1/2″ (various increments) |
| Suitable Materials | Soft Metals, Wood, Plastic |
| Shank Type | Round Straight Shank |
| Storage | Indexed Case |
| Manufacturer | CaRoller |
From my experience, this set provides excellent versatility for everyday drilling needs. The variety of sizes and durable build make it suitable for users who require a dependable drill bit collection without frequent replacements.
The included case is also practical for keeping bits organized and ready for use.
8. BOSCH CO14B 14-Piece Cobalt Drill Bit Set with Case

Experience precision and durability with the BOSCH CO14B 14-Piece Cobalt Drill Bit Set. Crafted from enhanced M42 cobalt alloy, these bits excel in handling tough metals, making drilling smoother and longer-lasting. Compactly stored in a sturdy case, it’s perfect for professionals and DIYers needing reliable performance.
Compactly stored in a sturdy case, it’s perfect for professionals and DIYers needing reliable performance.
Designed to tackle stainless steel, titanium, and cast iron, this set stands out by offering superior heat resistance and strength. The variety of sizes ensures that you have the right bit for any #8 screw or metal drilling task, providing versatility for your tool collection.
Every drill bit in this 14-piece set is made from an 8% cobalt alloy, which significantly extends the bit’s lifespan compared to standard drills. The M42 cobalt composition, combined with jobber-length design, enhances durability and makes these bits effective in demanding metal applications.
They are engineered to handle high temperatures during prolonged use, reducing wear.
A hardened, surface-treated tip boosts penetration into tough and abrasive materials, such as stainless steel and cast iron. The thick web-helix construction improves stability and reduces bit breakage during drilling sessions. Such premium build quality guarantees a smoother and more controlled drilling experience.
The assortment covers sizes from 1/16 to 1/2, making it versatile for various screw sizes and metal thicknesses. Each bit fits comfortably in the included case, simplifying storage and transport. Ideal for mechanics, metalworkers, and general contractors, this set offers great value by combining quality, performance, and reliability.
Ideal for mechanics, metalworkers, and general contractors, this set offers great value by combining quality, performance, and reliability.
Pros
- Durable M42 cobalt alloy provides 10x longer life than standard bits
- High heat resistance suitable for extended use on tough metals
- Wide range of sizes to fit different screw and drill requirements
Cons
- Not optimized for drilling wood or soft materials
The BOSCH CO14B drill bit set stands as a dependable choice for metal drilling needs. Its premium material and construction deliver outstanding performance and longevity.
| Specification | Details |
|---|---|
| Brand | BOSCH |
| Model | CO14B |
| Material | M42 Cobalt Alloy (8% cobalt) |
| Number of Pieces | 14 |
| Sizes Included | 1/16″, 5/64″, 3/32″, 7/64″, 1/8″, 9/64″, 5/32″, 3/16″, 7/32″, 1/4″, 5/16″, 3/8″, 1/2″ |
| Application | Stainless steel, cast iron, titanium, aluminum, light-gauge metal |
| Features | Surface-hardened tips, thick web-helix design, high heat resistant |
| Included Components | 14 drill bits, carrying case |
| Weight | 16 ounces |
In comparison to similar cobalt drill bit sets, BOSCH’s CO14B delivers consistent heat resistance and wear longevity. Its construction and size range outmatch many competitors, especially in handling tougher metals.
This set is perfect for projects demanding precision and durability without frequent bit replacements. Overall, it’s a smart investment for anyone seeking quality metal drilling tools.
9. Makita B-65399 Impact Gold 14 Pc. Titanium Drill Bit Set,

Discover a drill bit set designed to deliver durability and precision in every use. The Makita B-65399 Impact Gold 14 Pc.
Its titanium nitride coating extends the life of each bit significantly, providing a reliable solution for various materials. Whether working with metal, wood, or plastic, this set supports professional and DIY projects alike with confidence.
Crafted with a 135-degree split point geometry, these bits start drilling faster and reduce walking for cleaner, more accurate holes. The titanium nitride (TiN) coating lasts about 5 times longer than standard bits, enhancing overall tool life and reducing frequent replacements.
Each bit is impact-rated for use with 1/4-inch hex impact drivers, ensuring excellent durability under tough conditions. The set covers an extensive range of sizes, including 1/16 to 1/2 inches, suitable for drilling through ferrous metals, wood, plastic, cast iron, and stainless steel.
Its compact design and hex shank provide stable grip and prevent slipping during use, contributing to smooth and efficient drilling sessions. Ideal for professionals and hobbyists alike, the set balances quality with versatility, offering an excellent option for everyday needs.
Pros
- Durable titanium nitride coating extending bit lifespan significantly
- 135-degree split point reduces walking and allows faster starts
- Impact-rated design fits 1/4-inch hex impact drivers for high performance
Cons
- Lack of manufacturer warranty may concern some buyers
Offering a strong combination of durability, precision, and versatility, this Makita drill bit set is a practical choice for a wide range of drilling tasks. Its titanium coating and split point design make it stand out among competitors.
| Brand Name | Makita |
|---|---|
| Model | B-65399 |
| Unit Count | 1 Set |
| Number of Pieces | 14 |
| Included Sizes | 1/16, 5/64, 3/32, 7/64, (2)1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8, 1/2 inches |
| Item Weight | 1.1 pounds |
| Shank Type | 1/4 inch Hex |
| Coating | Titanium Nitride (TiN) |
| Point Geometry | 135-degree split point |
| Compatibility | Impact drivers, ferrous and non-ferrous metals, wood, plastic |
In my opinion, the Makita B-65399 set offers an excellent mix of durability and cutting precision for a variety of materials. While lacking warranty coverage, the quality and performance speak highly for those who require dependable drill bits. Compared to similar products, its titanium coating and impact-ready design provide added longevity that stands out over standard steel bits.
This set is a solid investment for anyone looking to upgrade their toolkit with bits that hold up under frequent or heavy use.
10. Milwaukee Shockwave Titanium Drill Bit Kit w/ 15 Pcs 48-89-4670

Milwaukee Shockwave Titanium Drill Bit Kit offers excellent durability and precision for various drilling tasks. Designed with a titanium coating and impact-rated steel, it promises extended bit life and superior performance. This kit is tailored for demanding applications requiring reliable and efficient tools.
With 15 essential drill bits in one set, it provides versatility for different projects. The compact design weighs just
Milwaukee’s reputation for quality tools reflects in this kit’s sturdy build and consistent results during use.
Each drill bit features a unique titanium coating that enhances resistance to wear and heat. This ensures the bits remain sharp and effective for longer, even under frequent use.
The kit includes an assortment of sizes, suited for a range of screw types and drill holes. Performance remains consistent, reducing the risk of bit breakage or stripping.
Its lightweight and compact case allows for organized storage and easy accessibility during jobs.
Designed for professionals and serious DIYers alike, this set handles wood, metal, and plastic efficiently. The Milwaukee Shockwave Titanium Drill Bit Kit simplifies tasks by delivering smooth drilling without excessive effort.
Pros
- Durable titanium coating prolongs bit life and sharpness
- Impact-rated design compatible with impact drivers
- Compact, lightweight kit with a variety of essential bit sizes
Cons
- Limited to 15 bits, which might not cover all specialized sizes
The Milwaukee Shockwave Titanium Drill Bit Kit delivers robust performance for both professional and home use. Its blend of durability, versatility, and user-friendly design make it a dependable choice for many tasks.
| Specification | Details |
|---|---|
| Manufacturer | Milwaukee Tools |
| Part Number | 48-89-4670 |
| Item Weight | 13.4 ounces |
| Dimensions | 1.5 x 3.9 x 8.5 inches |
| Model Number | 48-89-4670 |
| Size | 1.38 L x 4.09 W x 8.46 H inches |
| Color | Red |
| Style | Impact Rated |
| Finish | Titanium Coated |
| Material | Alloy |
| Shape | Standard shape |
| Power Source | AC |
| Included Components | 15-piece drill bit set |
| Item Package Quantity | 1 |
| Number Of Pieces | 15 |
Compared with other kits, this set offers a balanced range of sizes with an impact-rated construction. While some alternatives may provide more bits, few match the durability combined with Milwaukee’s trusted brand quality.
11. Bosch TI5IM 5 Pc. Impact Tough™ Titanium Nitride Coated Drill

Discover the durability and precision of the Bosch TI5IM 5 Pc. Impact Tough™ Titanium Nitride Coated Drill Bit Set. Designed for demanding tasks, these drill bits provide reliable performance on tough materials.
The combination of titanium coating and impact-rated shanks makes them perfect for professionals and DIYers alike.
Whether drilling into heavy-gauge steel or high-carbon materials, these drill bits deliver consistent results. Accurate starts and effective material removal reduce effort and enhance your workflow.
The assortment includes versatile sizes, giving you flexibility for various projects.
These drill bits feature a no skate tip, which ensures precise starts without slipping. The long flutes are engineered to remove debris efficiently, maintaining smooth drilling operations.
The titanium nitride coating reduces friction and heat buildup, extending the lifespan of the bits significantly. Each bit is clearly laser marked with its diameter, so you can quickly select the right size without guesswork. The set covers common sizes from 3/32 to 1/4, fitting various screw and drill needs.
Built to handle heavy-gauge and high-carbon steel, the Bosch drill bits balance toughness with precision. They are lightweight yet robust, making handling easier during extended use. This set provides an excellent value by combining durability, performance, and convenience in one package.
This set provides an excellent value by combining durability, performance, and convenience in one package.
Pros
- No skate tip for accurate and clean drill starts
- Titanium nitride coating reduces friction and extends bit life
- Impact-rated shank designed for use with high-torque drill drivers
Cons
- Limited to five drill bit sizes, which might not cover all specialty drilling needs
With sturdy construction and thoughtful design, the Bosch TI5IM Impact Tough™ Drill Bit Set stands out for delivering reliable and precise drilling. It suits both heavy-duty tasks and everyday drilling projects.
| Specification | Details |
|---|---|
| Brand Name | Bosch |
| Model | TI5IM |
| Number of Pieces | 5 |
| Included Components | 3/32″, 1/8″, 5/32″, 3/16″, 1/4″ drill bits |
| Item Weight | 18.14 g |
| Coating | Titanium Nitride |
| Shank Type | Impact-rated |
| UPC | 000346475630 |
| Manufacturer | Bosch |
Personally, this set impresses with its ability to maintain sharpness and reduce heat buildup over time. The impact-rated shanks handle tough drill environments better than many standard bits.
While the size range is basic, it covers the most common needs effectively. Compared to other sets in its category, Bosch delivers a dependable option that suits both hobbyists and professionals requiring the best drill bit for #8 screws and similar tasks.
12. CRAFTSMAN 14-Piece Gold Oxide Drill Bit Set for Wood, Plastic,

CRAFTSMAN’s 14-Piece Gold Oxide Drill Bit Set is designed for precision and durability. Ideal for drilling into wood, plastic, and metal, it offers a reliable solution for your project needs.
Each bit is coated with gold oxide to resist corrosion and extend service life.
The split point design reduces walking, allowing for accurate hole placement every time. Compactly stored in a sturdy metal carrying case, this set keeps your bits organized and ready for use.
Every drill bit in this set features a gold oxide coating that resists rust and wear, making it last well beyond ordinary bits. The innovative split point tip creates clean, burr-free holes, enabling smoother drilling without slipping. Versatile enough for wood, plastic, and metal, it adapts smoothly to various materials.
Included sizes range from 1/16” to 1/2”, covering common drilling needs. The hex shank design ensures secure attachment and reduces bit wobble during operation.
Its lightweight construction, weighing only 8 ounces, allows easy portability for both home and professional use.
The metal carrying case protects the bits and keeps them neatly organized, preventing loss and damage. This set is especially useful for DIYers, carpenters, and general contractors who require consistent accuracy and durability in their tools.
Pros
- Gold oxide coating for excellent corrosion resistance and longer bit life
- Split point tips provide precise hole placement and clean, burr-free holes
- Includes a wide range of sizes in a durable metal carrying case
Cons
- Not ideal for heavy-duty industrial drilling tasks
The CRAFTSMAN 14-Piece Gold Oxide Drill Bit Set delivers dependable performance and versatility with a focus on precision craftsmanship. Crafted for both beginners and seasoned users, it ensures clean drilling and lasting durability. It stands out for its corrosion resistance and user-friendly storage, making it an excellent addition to any toolbox.
It stands out for its corrosion resistance and user-friendly storage, making it an excellent addition to any toolbox.
| Specification | Details |
|---|---|
| Brand Name | CRAFTSMAN |
| Model | CMAM2214 |
| Number of Pieces | 14 |
| Included Components | 1/16″, 15/64″, 3/32″, 7/64″, (2) 1/8″, 9/64″, 5/32″, 3/16″, 7/32″, 1/4″, 5/16″, 3/8″, 1/2″ Gold Oxide Drill Bits |
| Item Weight | 8 ounces |
| Item Type | Hex Shank Drill Bits |
| Storage Case | Metal Carrying Case |
Compared to other drill bit sets, the CRAFTSMAN set provides excellent durability at a reasonable weight with enhanced corrosion protection. While some industrial sets offer specialized bits for harder materials, this set excels in wood and plastic applications with metal drilling as a bonus. Its value lies in precision, versatility, and storage convenience, making it a reliable tool for everyday tasks.
Top Drill Bits for #8 Screws: A Quick Buying Guide
Material and durability of drill bits
When choosing a drill bit, understanding the differences between highspeed steel and carbide options helps in selecting one that suits your needs. Highspeed steel bits are generally more flexible and less brittle, making them suitable for a variety of materials, while carbide bits offer exceptional hardness that excels in durability and precision, especially for tougher materials. Coatings such as titanium or black oxide add an extra layer of protection, enhancing resistance to wear and heat, which extends the bit’s lifespan and maintains sharpness during prolonged use.
Coatings such as titanium or black oxide add an extra layer of protection, enhancing resistance to wear and heat, which extends the bit’s lifespan and maintains sharpness during prolonged use. Considering how often and on what materials the drill bit will be used can guide the choice between these features, as well as the importance of balancing performance with cost. Choosing a bit with the right combination of material and coating ensures efficient drilling with less frequent replacements, making your projects smoother and more cost-effective in the long run.
Understanding screw and drill bit compatibility
When working with #8 screws, it’s helpful to understand their size and thread type before selecting the appropriate drill bit. These screws typically have a medium thickness with standard threading designed for wood, metal, or plastic applications. Choosing a drill bit that matches the diameter needed for the pilot hole can greatly improve the ease of driving the screw and prevent material splitting.
For example, the pilot hole should be slightly smaller than the screw’s outer thread diameter to allow the threads to grip firmly. Additionally, the material of the screw itself plays a role in this process; harder metals might require a slightly larger pilot hole and a drill bit made from durable materials like cobalt or carbide for effective penetration.
This knowledge helps in selecting the right drill bit size and type for different tasks, ensuring better precision and lasting results in your projects.
Compatibility with power tools
Selecting the right drill bits involves understanding the different shank types and sizes that fit various drill chucks to guarantee a secure hold during operation. Matching the shank size to your drill’s chuck ensures smooth usage without slippage. When deciding between corded and cordless drills, consider how portability and power needs affect your choice; corded drills provide consistent power for demanding tasks, while cordless options offer flexibility for work in different locations.
When deciding between corded and cordless drills, consider how portability and power needs affect your choice; corded drills provide consistent power for demanding tasks, while cordless options offer flexibility for work in different locations. Some drill bits are specifically designed to be compatible with impact drivers, making them ideal for heavy-duty fastening jobs where extra torque is required. These bits usually have features like reinforced tips and special shank designs to withstand the percussive force of impact drivers.
Keeping these factors in mind while selecting drill bits can make your drilling tasks more efficient and tailored to your specific projects.
Types of drill bits suitable for 8 screws
When selecting a drill bit suitable for size 8 screws, understanding the different types available can greatly enhance your project’s success. Twist drill bits are among the most versatile options and work well for general purposes, especially when drilling holes in metals, plastics, and wood.
For woodworking tasks where precision is key, spade and brad point bits offer clean, precise holes; the spade bit is ideal for larger holes, while the brad point bit ensures accuracy and reduces splintering with its sharp center point. Additionally, considering cobalt and titanium-coated drill bits can extend the lifespan of your tools, as these coatings improve durability and reduce heat buildup during drilling, particularly when working with tougher materials or frequent use.
When choosing a drill bit, match the type to the material you will be drilling and consider the bit’s coating for added performance and longevity.
Precision and hole quality
Choosing the right drill bit for a #8 screw plays a significant role in achieving accuracy and maintaining the quality of your work, especially when dealing with wood or other materials. The precision of the pilot hole size can prevent common issues such as splitting, which often occurs when the hole is too small or improperly drilled.
The material and type of drill bit influence how clean or rough the edges of the hole will be, affecting the overall finish of your project. A clean hole edge reduces the need for additional sanding or filling, providing a smoother surface for the screw to grip and improving the structural integrity. Paying attention to these factors helps protect your workpiece and ensures that the screw sits flush without damaging the surrounding material.
Selecting a drill bit made from high-quality materials with sharp cutting edges can make a noticeable difference, as it contributes to both the precision and smoothness of the hole, making any woodworking or assembly task much easier and more professional in appearance.
Additional features and considerations
Choosing the best drill bit for #8 screw involves focusing on the right size and material to match the screw type and the material you are working with, such as wood or metal. Commonly, a high-speed steel or cobalt bit will provide durability and precision, making it easier to create clean holes without damaging the screw or work surface. Consider what projects you’ll be undertaking—whether assembling furniture, cabinetry, or general repairs—as this will guide the type of bit needed.
Consider what projects you’ll be undertaking—whether assembling furniture, cabinetry, or general repairs—as this will guide the type of bit needed. Ease of bit replacement and storage options can save time and keep your workspace organized, especially if you switch between different drill bits frequently. Balancing cost and quality is another key point; investing in a slightly more expensive but longer-lasting bit often proves more economical over time.
Paying attention to user reviews and brand reputation can reveal real-world performance and reliability, helping to avoid common pitfalls and ensuring a smooth drilling experience.
Frquently Asked Questions
What Type Of Drill Bit Is Best For Wood When Using A #8 Screw?
When using a #8 screw in wood, a spade bit or a twist drill bit specifically designed for wood is best. These bits efficiently create the pilot hole needed to guide the screw, preventing the wood from splitting and ensuring a secure fit. A spade bit is ideal for creating larger holes quickly, but for a #8 screw, a twist drill bit around 3/32 to 7/64 inches in diameter is typically recommended. This size pilot hole allows the screw threads to bite properly while reducing the risk of damaging the wood.
Should I Use A Pilot Hole Drill Bit Or A Clearance Drill Bit For A #8 Screw?
For a #8 screw, the choice between a pilot hole drill bit and a clearance drill bit depends on the purpose of the hole. A pilot hole drill bit is used to create a smaller hole in the material’s surface, allowing the screw to thread in more easily without splitting the wood or causing damage. It’s especially useful for hardwoods or when screwing near the edge. A clearance drill bit, on the other hand, is slightly larger and creates a hole that allows the screw’s shank to pass through the top piece freely. This is helpful when fastening two pieces of wood together, ensuring the screw pulls the pieces tightly without binding the top layer.
What Size Drill Bit Should I Use For A #8 Screw?
For a #8 screw, the appropriate drill bit size depends on whether you are drilling a pilot hole for wood or a clearance hole for metal or wood. When drilling a pilot hole in wood, use a drill bit slightly smaller than the screw’s minor diameter, typically a #21 drill bit (about 0.159 inches). This allows the screw threads to bite securely into the material without splitting it. If you need a clearance hole where the screw passes through without threading, use a 9/64 inch drill bit. Always consider the material and type of screw to ensure a proper fit and secure fastening.
Can I Use A Standard Twist Drill Bit For A #8 Screw, Or Is A Specialty Bit Recommended?
You can use a standard twist drill bit for a #8 screw, especially when pre-drilling pilot holes in softer materials like wood. The key is to choose a drill bit slightly smaller than the screw’s minor diameter to ensure the threads can grip properly. For a #8 screw, a drill bit around 1/8 inch is typically appropriate. However, in harder materials or for specialized applications, a specialty bit such as a screw point or self-drilling bit may be recommended. These bits help prevent material splitting and provide more accurate, clean holes.
How Do I Choose The Right Drill Bit For A #8 Screw In Metal?
To choose the right drill bit for a #8 screw in metal, consider the screw’s diameter and the type of metal you’re working with. A #8 screw typically requires a pilot hole around 7/64 inch for tapping, or slightly larger if using a clearance hole. For hard metals, opt for high-speed steel (HSS) or cobalt drill bits, which offer durability and maintain sharpness. Additionally, ensure the drill bit matches the screw’s purpose—use a smaller bit for tapping threads and a larger one for clearance holes. Proper lubrication and steady drilling speed will also improve performance and prevent bit damage.
Conclusion
Choosing the best drill bit for #8 screw involves balancing precision, durability, and ease of use. High-quality bits made from materials like cobalt or titanium-coated steel provide excellent strength and longevity, ensuring accurate pilot holes without damaging the screw or material. While some premium options may come at a higher price, their performance and reliability often justify the investment.
These drill bits work well for both DIY hobbyists and professionals who require consistent results when working with wood, metal, or plastic. If concerns about compatibility or bit size arise, selecting a bit specifically labeled for #8 screws can help avoid common issues like stripping or misalignment.
Overall, the best drill bit for #8 screw combines efficiency and reliability, making it a sound choice for a wide range of applications.







